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ValuMax 5630ADE-FN Archaway 3-in-1

Double-seal ear loop masks plastic wire across middle of mask forms an arch to keep mask away from nose and mouth Super stretchable ear loops eliminate pressure on ears high filtration PFE 99.7 percent at 0.1 micron, BFE 99.5 percent silky soft inner layer eliminates any irritation to skin breathable delta p bfe 99 percent high filtration sizelt; 2.2 highly fluid resistant, 120 mm Hg meets ASTM level 2 standard manufactured in bfe 99 percent high filtration size ValuMax 5630ADE-FN Archaway 3-in-1 Double-seal ear loop masks plastic wire across middle of mask forms an arch to keep mask away from nose and mouth Super stretchable ear loops eliminate pressure on ears high filtration PFE 99.7 percent at 0.1 micron, BFE 99.5 percent silky soft inner layer eliminates any irritation to skin breathable delta p bfe 99 percent high filtration sizelt; 2.2 highly fluid resistant, 120 mm Hg meets ASTM level 2 standard manufactured in bfe 99 percent high filtration size

filtration masks

Facial Protection Filtration 95%, Anti-Fog, Dust-Proof With activated carbon filter Adjustable Headgear Nose wire Full Face Protection Masks 4.3 out of 5 stars 180 $17.99 $ 17 . 99 $18.99 $18.993 Ply Disposable Face Mask ( 100 Pieces ) China - HongKongWhy Buy Masks From Us? Our 3-ply face masks are Best for civil use Comfortable In Fit Made of non-woven fabric for breathability and the elastic ear loops with adjustable nose piece mean that it fits most people. Fit In Size One Common adult size ( 17.5 bfe 99 percent high filtration size bfe 99 percent high filtration size215;9.5cm ) Filtration Efficiency (bfe%) bfe 99 percent high filtration sizegt;99% High in quality For maximum protection.3M 1826 Premium Filtration PFE bfe 99 percent high filtration sizegt;98% QualityFiltration BFE bfe 99 percent high filtration sizegt;99% BFE bfe 99 percent high filtration sizegt;99% PFE bfe 99 percent high filtration sizegt;98% PFE bfe 99 percent high filtration sizegt;99% Black anti- glare strip 3M Standard Procedure Mask 1826 3M High Fluid-Resistant Procedure Mask 1840 1840FS 1826 Breathability bfe 99 percent high filtration sizelt;2.5 Filtration BFE bfe 99 percent high filtration sizegt;99% 1840 1840FS Breathability bfe 99 percent high filtration sizelt;2.5 bfe 99 percent high filtration sizelt;2.5 Filtration BFE bfe 99 percent high filtration sizegt;99% BFE bfe 99 percent high filtration sizegt;99% PFE bfe 99 percent high filtration sizegt;99% PFE bfe 99 percent high filtration sizegt;99%

4 Ply Surgical Mask BFE 99%, VFE 99% Lab Tested, ISO, CE,

Size 175*95Mm. Length of Elastic 10Mm. Anti Bacterial 99% BFE. High Filtration 99% VFE. Tell Us What You NEED. Requirements. Name. bfe 99 percent high filtration size. Company. Phone Number. I am a. Submit. Other Products from this Supplier . 4 Ply Surgical Mask BFE 99%, VFE 99% lab 99% BFE Filtration Surgical Procedure Masks - Wholesale98.6% BFE Filtration Surgical Procedure Masks Emerald brand surgical procedure masks with 98.6% BFE filtration are designed for durability, function, and user comfort. A key item in the dental and nail disposables markets, our new ear loop masks are free of fiberglass and approved for medical use.99% BFE Highest Level of Protection Ear loop Masks 50/BoxHIGHEST LEVEL OF PROTECTION! Features slip-on convenience, and provides fluid resistance and bfe 99 percent high filtration sizegt;99% Bacterial Filtration Efficiency (BFE) at a mean particle size of 4.0 microns. Available in refills of 100 face masks per box. PFE exceeds 99%

99% Filtration Breathable Latex Free Non Woven

99% Filtration Breathable Latex Free Non Woven Customized Medical Mascherina Virus , Find Complete Details about 99% Filtration Breathable Latex Free Non Woven Customized Medical Mascherina Virus,Mascherina,Medical Mascherina,Customized Medical Mascherina from Supplier or Manufacturer-Hubei Kangning Protective Products Co., Ltd.99% Filtration Breathable Latex Free Non Woven One Off bfe 99 percent high filtration size99% Filtration Breathable Latex Free Non Woven One Off Surgical Mask 3ply , Find Complete Details about 99% Filtration Breathable Latex Free Non Woven One Off Surgical Mask 3ply,Surgical Mask 3ply,One Off Surgical Mask 3ply,Non Woven One Off Surgical Mask 3ply from Supplier or Manufacturer-Hubei Kangning Protective Products Co., Ltd.99.99% HEPA Air Filters - Grainger Industrial SupplyStandard HEPA air filters remove between 99.97% and 99.99% of particles as small as 0.30 microns from the air stream. They are commonly used in hospitals, operating rooms, patient isolation rooms, pharmaceutical processing facilities, and similar locations that must meet strict air cleanliness standards.

A comparison of facemask and respirator filtration test bfe 99 percent high filtration size

VFE was obtained using 3.0 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m size particles containing phiX 174 as the challenge virus and Escherichia coli as the host. Results showed that the efficiencies measured by the NIOSH NaCl method for bfe 99 percent high filtration sizequot;N95 FFRs bfe 99 percent high filtration sizequot; were from 98.15-99.68% compared to 99.74-99.99% for PFE, 99.62-99.9% for BFE, and 99.8-99.9% for VFE methods.A guide to understanding the masks currently used in bfe 99 percent high filtration sizeSecond, the respirators are rated by the percentage of airborne particles that are filtered in testing when using the most penetrating particle size. A respirator that filters 95% is given a rating of 95, one that filters at least 99% of the particles is given a 99, while those that filter 99ABOUT - MASKSASTM specifies testing with a droplet size of 3.0 microns containing Staph. aureus (average size 0.6-0.8 microns). In order to be called a medical/surgical mask, a minimum 95% filtration rate is required. Moderate and high protection masks have bacterial filtration rates of 98% to greater than 99%.

ABOUT - MASKS

ASTM specifies testing with a droplet size of 3.0 microns containing Staph. aureus (average size 0.6-0.8 microns). In order to be called a medical/surgical mask, a minimum 95% filtration rate is required. Moderate and high protection masks have bacterial filtration rates of 98% to greater than 99%.ABOUT PRODUCTS Simzo usaThe second, the MOST important level of protection, is a high-quality meltblown layer with 99% bacterial filtration efficient (BFE), same as US medical mask ASTM standard Level 1 BFE requirement. The third is a skin-friendly and hypoallergenic non-woven fabric with a good water absorption layer.ASTM Mask Protection Standards - Surgical bfe 99 percent high filtration sizeamp; Procedure bfe 99 percent high filtration sizeASTM specifies testing with a droplet size of 3.0 microns containing Staph. Aureus (average size 0.6-0.8 microns). In order to be called a medical/surgical mask, a minimum 95% filtration rate is required. Moderate and high protection masks must have bacterial filtration rates greater than 98%.

BFE - Bacterial Filtration Efficiency AcronymFinder

F2101-01, Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus. Filtration of bioaerosols using fibrous air filter mediaBacterial bfe 99 percent high filtration sizeamp; Viral Filtration Efficiency Tests Nelson LabsBacterial Filtration EfficiencyFace Masks Standards - Filtration Effectiveness bfe 99 percent high filtration sizeamp; Ratings bfe 99 percent high filtration size3.0 Microns Bacteria Filtration Efficiency standard (BFE). 0.1 Microns Particle Filtration Efficiency standard (PFE). 0.3 Microns Used to represent the most-penetrating particle size (MPPS), which is the most difficult size particle to capture. X No requirements.. Standards bfe 99 percent high filtration sizeamp; Effectiveness Overview. Single-use face masks These are usually a thin single layer mask primarily used for bfe 99 percent high filtration sizeCDC - NIOSH Publications and Products - NIOSH Guide to The three levels of filter efficiency are 95%, 99%, and 99.97%. bfe 99 percent high filtration size These filters can be used without particle size analysis or filter penetration testing in the workplace. R- or P-series filters should be selected if there are oil (e.g., lubricants, cutting fluids, glycerine) or non-oil aerosols in the workplace. bfe 99 percent high filtration size for dirty workplaces that bfe 99 percent high filtration size

Cited by 179UNIQLO AIRism Mask Release HYPEBEAST

Jun 15, 2020 bfe 99 percent high filtration sizenbsp; bfe 99 percent high filtration size bfe 99 percent high filtration size0183; bfe 99 percent high filtration size bfe 99 percent high filtration size32;Behind that layer is a high-performance filter with 99 percent (BFE) Bacterial Filtration Efficiency. The filter blocks water droplets, bacteria particles, virus particles and pollen.Comparison of Mask Standards, Ratings, and Filtration bfe 99 percent high filtration sizeAs we now know, N95 is a mask rating. PM2.5 refers to particulate matter or a fancy way of saying pollution particles that are in the air. The 2.5 refers to the size of these particles as being 2.5 microns or smaller. This picture can give you a visual example of how big PM2.5 particles are.Disposable Face Mask Ratings N95, P2, BFE, CE. What does bfe 99 percent high filtration sizeThe mask has a bfe 99 percent high filtration sizegt;99% BFE (Bacterial Filtration Efficiency). The N95 is the USA equivalent of the European P2 and P3 masks with the P3 offering the higher protection. The N95 mask has a Particle Filtration Efficiency (PFE) of bfe 99 percent high filtration sizegt;95% bfe 99 percent high filtration size 0.3 micron.

Disposable Face Mask article - Nipissing University

The mask has a bfe 99 percent high filtration sizegt;99% BFE (Bacterial Filtration Efficiency). The N95 is the USA equivalent of the European P2 and P3 masks with the P3 offering the higher protection. The bfe 99 percent high filtration size NOTE particle size is 0.3 micron penetrating particle size (MPPS), Diffusion and interception predominateDraMedic Disposable Earloop Face Mask-Dental, Surgical bfe 99 percent high filtration sizeThe gloves you buy today will perform equal to or better than the gloves you bought previously. Ms6155l cup mask size 5. 5 bfe 99 percent high filtration sizequot; 14 cm x 4. 8 bfe 99 percent high filtration sizequot; 12. 4 cm. Aluminum nose Guard For Extra Comfort. Bacterial filtration Efficiency BFE OVER 99%. Excellent fit, good sensitivity and dexterity for fine tasks.Ear-Loop Mask, 99% BFE Highest Level Of Protection (50/Box)Features slip-on convenience, and provides fluid resistance and bfe 99 percent high filtration sizegt;99% Bacterial Filtration Efficiency (BFE) at a mean particle size of 4.0 microns. Available in refills of 50 face masks per box. PFE exceeds 99%; 3-Layers, Extra soft and comfortable; High breathability; Fluid resistant; Latex and fiberglass free

Extra-Safe Sensitive Earloop Face Mask Teal 50/Pack - Catalog

High filtration PFE 99.7% at 0.1 micron; BFE 99.5%; Related Products. Prev of 0 Next. bfe 99 percent high filtration size Unit Size BOX. Safety Data Sheet N/A Manufacturer ID 5430E-TE Color Teal Manufacturer Valumax Unit Size 50 Specifications Soft facial tissue inner layer is extra gentle to skin; Soft, latex-free elastic earloops prevent pressure on ears bfe 99 percent high filtration sizeFace Masks Get Protected, and What You Should Know bfe 99 percent high filtration sizeParticle Size; BFE (Bacteria Filtration Efficiency) 3 Microns PFE (Particle Filtration Efficiency) 0.1 Microns bfe 99 percent high filtration size Effectively block about 99% of fine particles and infection sources from the air, 0.4 microns or less bfe 99 percent high filtration size Best U.S. and Japan Sites to Get Special bfe 99 percent high filtration sizeamp; High Quality Kitchenware 10th July 2020Filtration Efficiency - an overview ScienceDirect TopicsTaking advantage of the integrated properties of small diameter, small pore size, and high porosity, the nanofiber/net membranes possessed a high purification efficiency of 99.9% and relatively low air resistance, and can be employed as filtration media in various filtration fields.

High Filtration Mask Surgical Mask Halyard Health

High Filtration Surgical Mask Halyard Health Face Masks offer the broadest range of styles, features and levels of protection available today. The materials and donning attachments are sonically bonded, and all masks have enclosed nosepieces to assist in conforming to the contours of the face.How do we choose from dozens of masks online? What are bfe 99 percent high filtration sizeFor Medicom, Medicom ASTM Level 1 masks already can filter bfe 99 percent high filtration sizegt;99% bacteria, yet it cannot meet the fluid resistance requirement. (BFE bfe 99 percent high filtration sizegt;99%) Medicom ASTM Level 2 and Level 3 masks How to Choose the Proper Masks for COVID 19?Mar 25, 2020 bfe 99 percent high filtration sizenbsp; bfe 99 percent high filtration size bfe 99 percent high filtration size0183; bfe 99 percent high filtration size bfe 99 percent high filtration size32;BFE is bacterial filtration efficiency and PFE is particle filtration efficiency. BFE is required for medical use mask. For corona virus, N95/KN95 or above is better choice. But the class A GB/T 32610 is also a choice for daily use, working place or home. If you go to the high risk place, you would better choose N95/KN95 and eyes protector. Reply

InnovaFiltec bfe 99 percent high filtration size bfe 99 percent high filtration size174; geruchshemmende oder antimikrobiell bfe 99 percent high filtration size

Filter tests, particularly for fine filters, filters for suspended matters and cabin filters can be done directly on site. Respiratory Protection Ultra-fine fibre structures with a low basis weight and high filtration efficiency (BFE bfe 99 percent high filtration sizegt; 99%) combine reliable protection with high wear comfort.InnovaFiltec bfe 99 percent high filtration size bfe 99 percent high filtration size174; geruchshemmende oder antimikrobiell bfe 99 percent high filtration sizeFilter tests, particularly for fine filters, filters for suspended matters and cabin filters can be done directly on site. Respiratory Protection Ultra-fine fibre structures with a low basis weight and high filtration efficiency (BFE bfe 99 percent high filtration sizegt; 99%) combine reliable protection with high wear comfort.Laboratory Performance Evaluation of N95 Filtering bfe 99 percent high filtration sizeAn N95 filter is an N-category filter that is at least 95% efficient. ** Fit testing is a procedure used to evaluate how well a given respirator fits a given person by assessing leakage around the face seal; fit testing can either be qualitative (i.e., relying on a subjective response of the wearer) or quantitative (i.e., using a measurement of bfe 99 percent high filtration size

Mask Bacterial Filtration Efficiency (BFE) Tester For Sale

(-40~99) 0.1 Within bfe 99 percent high filtration size bfe 99 percent high filtration size177;2.5%. Negative Pressure of the Aerosol Chamber (-90~-120)Pa. 0.1Pa. Within bfe 99 percent high filtration size bfe 99 percent high filtration size177;2.0%. Negative Pressure of the Cabinet -50~-200pa. Data Storage Ability bfe 99 percent high filtration sizegt;100000 sets. Vortex Mixer Test Tube Specification and Quantity. 16 bfe 99 percent high filtration size bfe 99 percent high filtration size215;150mm test tube 8pcs. High Efficiency Particulate Air Filter Properties. Filter Efficiency bfe 99 percent high filtration sizeMasks How to choose, wear bfe 99 percent high filtration sizeamp; dispose by Claire Chung bfe 99 percent high filtration sizeResults showed that the efficiencies measured by the NIOSH NaCl method for N95 FFRs were from 98.1599.68% compared to 99.7499.99% for PFE, 99.6299.9% for BFE, and 99.899.9% for bfe 99 percent high filtration sizeMasks Standard - CLK Medical SupplyASTM specifies testing with a droplet size of 3.0 microns containing Staph. aureus (average size 0.6-0.8 microns). In order to be called a medical/surgical mask, a minimum 95% filtration rate is required. Moderate and high protection masks have bacterial filtration rates of 98% to greater than 99%.

McKesson Medical Surgical 39-10 - McKesson Medical-Surgical

Rely on ISOSAFE bfe 99 percent high filtration size bfe 99 percent high filtration size174; face masks for high filtration micro-fiber filter media with a BFE rating exceeding AORN standards. Each mask features three layers, with the innermost layer soft and smooth for maximum comfort. Fluid resistant. EPM-Gold Filter Media. Stretchable earloops provide a personalized fit and make it more convenient to use.McKesson Medical Surgical 39-10 - McKesson Medical-SurgicalRely on ISOSAFE bfe 99 percent high filtration size bfe 99 percent high filtration size174; face masks for high filtration micro-fiber filter media with a BFE rating exceeding AORN standards. Each mask features three layers, with the innermost layer soft and smooth for maximum comfort. Fluid resistant. EPM-Gold Filter Media. Stretchable earloops provide a personalized fit and make it more convenient to use.Medical Home 1 - EREG HOLDINGBreathable mid-layer with high filtration; Fluid-resistant outer layer; Ultra soft inner lining; Color Light blue, light green, pink, yellow, black or white. Color will be randomly selected. Hypoallergenic for sensitive skin; BFE 99.4 % Bacterial Filtration Efficiency (Nelson Lab, U.S.A.) PFE 0.1u bfe 99 percent high filtration sizegt; 99%; FDA Approved; Size One-Size; Latex bfe 99 percent high filtration size

Meltblown Nonwoven Fabric Bfe99 Used for Face Mask non bfe 99 percent high filtration size

3. Can filter harmful particles as well as bacteria in the air 4. More stable filtration efficiency and longer service life 5. High porosity and small pore size 6. Good chemical stability and wide temperature usage; Applications Air filtration material, Dustproof masks material, medical mask material, Calendered wipe and oil absorbent material.O bfe 99 percent high filtration sizeamp;M Halyard Inc 47650 - McKesson Medical-SurgicalBacterial Filtration Efficiency BFE 99% Color Silver Fastening Type Tie Closure Particle Filtration Efficiency PFE 99% Protection Level Not Rated Size One Size Fits Most Sterility NonSterile Style Pleated Type Anti-fog Foam UNSPSC Code 42131713 User Adult Features. High filtration surgical mask Fog-free with foam bfe 99 percent high filtration sizeParticle Filtration Efficiency (PFE) Test Nelson labsTesting is conducted at a single particle size. Nelson Labs has the capability to perform the testing at 0.1 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m, 0.3 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m, 0.5 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m and 1.0 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m. ASTM F2100 specifies a challenge particle size of 0.1 bfe 99 percent high filtration size bfe 99 percent high filtration size181;m. The PMS particle counter is an optical laser based device and operates at a flow rate of 1 cubic foot per minute (CFM) or 28.3 liters per minute (LPM).

Qosmedix. Sensitive Ear Loop Mask, Extra High Filtration bfe 99 percent high filtration size

Level 2, High filtration, PFE 99.7% at 0.1 micron, BFE bfe 99 percent high filtration sizegt;99% Easy Breathability, Delta P 2.2, latex free, fiberglass free Softest ear-loops on the market, no pressure to earsQosmedix. Sensitive Ear Loop Mask, Extra High Filtration bfe 99 percent high filtration size Level 2, High filtration, PFE 99.7% at 0.1 micron, BFE bfe 99 percent high filtration sizegt;99% Easy Breathability, Delta P bfe 99 percent high filtration sizelt;2.2, latex free, fiberglass free Softest ear-loops on the market, no pressure to ears Very fluid resistant, odorlessReviews 17EN14683 type IIR 3ply Surgical Face Mask with BFE 99 bfe 99 percent high filtration sizeEN14683 type IIR 3ply Surgical Face Mask with BFE 99 Meltblown Fabric, US $ 0.045 - 0.2 / Piece, medical mask, Adult, ASTMF2100 level 2.Source from Hubei Mingerkang Health bfe 99 percent high filtration sizeamp; Safety Appliances Co., Ltd. on .

Reviews 17How to choose the right mask to protect yourself bfe 99 percent high filtration size

KF stands for Korean Filter, and masks are rated by the Korea Food bfe 99 percent high filtration sizeamp; Drug Administration (KFDA) according to their abilities to their barrage of filtration. KF 94 means the mask blocks more than 94% of the average particle size of 0.4 microns, while KF 99 means the mask blocks more than 99% of the average particle size of 0.4 microns.Surgical Face Mask (Non-Sterile BFE 95/99) I-TEC bfe 99 percent high filtration sizeHigh Filtration Capacity 99% BFE Certified; Fluid Resistant; Perfect Fitting; bfe 99 percent high filtration size Color. Blue. White. Non-Sterile (Not Sterilized) Suitable for normal medical use with high BFE protection. Not suitable for emergency / specific usage that requires sterile procedures. bfe 99 percent high filtration size Operating Rooms. Size. 17.5 x 9.5CM (Adult) Certificate. CE bfe 99 percent high filtration sizeSurgical mask filter and fit performance - ScienceDirectMay 01, 2008 bfe 99 percent high filtration sizenbsp; bfe 99 percent high filtration size bfe 99 percent high filtration size0183; bfe 99 percent high filtration size bfe 99 percent high filtration size32;The NIOSH tests filters for the effects of loading (particle burden), temperature, and relative humidity and requires a minimum filtration efficiency of 95%, 99%, or 99.97% using neutralized 0.075-m count median diameter (CMD) solid aerosols at 85 L/min.10 Neutralized aerosols are more penetrating than charged ones and yield more consistent results.

Types of Face Masks to Keep Out of Coronavirus bfe 99 percent high filtration size

Jan 31, 2020 bfe 99 percent high filtration sizenbsp; bfe 99 percent high filtration size bfe 99 percent high filtration size0183; bfe 99 percent high filtration size bfe 99 percent high filtration size32;3. KFKorean Filter KF is a mask grade designated by the Korean Health Bureau. There are KF80, KF94, KF99 on the market. KF80 effectively block about 80% of particles from the air, 0.6 microns in size, can only protect against dust and Understanding Respiratory Protection Against SARS NPPTL bfe 99 percent high filtration sizeRespirators that filter out at least 95% of airborne particles during worse case testing using a most-penetrating sized particle are given a 95 rating. Those that filter out at least 99% receive a 99 rating. And those that filter at least 99.97% (essentially 100%) receive a 100 rating.What Is a Micron and Why Micron Size Matters for Water bfe 99 percent high filtration sizeFor most, one micron is enough. It is estimated that this size of filter will remove 99.9% of all bacteria from water. If your water supply has already been treated with chlorine then a lot of these bacteria will no longer be present in the water anyway, and the filtration

Your most important barrier Dental Economics

A mask with a BFE rating of 99 percent at 3.0 microns provides less protection than a mask with a PFE of 98 percent at 1.0 micron. Do not be misled by a high BFE/PFE rating without knowing the micron particle size upon which it is based. What is the importance of fluid resistance?bfe 99 percent 3ply ear loop pleated surgical face mask bfe 99 percent high filtration size2) Non sterile face mask can be used for dust free workshop,food factory and so on. The feature of mouth mask. 1) Fluid r esistant,high breath ability and splash protection. 2) Type IIR quality standard, conforms to EN 14683, CE standard . 3) The bacterial filtration efficiency (BFE) of 99 percent. 4) It s pleated design and vertical bandsbfe pfe 95 percent good quality face mask pricepfe bfe 99 percent face mask with ties size 3M 1826 Premium Filtration PFE bfe 99 percent high filtration sizegt;98% Quality bfe 99 percent high filtration sizelt;1.6 bfe 99 percent high filtration sizegt;99% bfe 99 percent high filtration sizegt;99% Fog-free design, off-the-face comfort, Duck bill style, tie-on (vertical) Manufactured with 3M Filtration Technology and soft, comfortable rayon. 1818 Mask Protection Standards bfe 99 percent high filtration sizeamp;

export bfe 99 percent fda iso13485 ce approved surgical mask

export face masks with ties bfe pfe vfe 99 percent 3M 1826 Premium Filtration PFE bfe 99 percent high filtration sizegt;98% Quality * Filtron 1900 surgical mask is manufactured in the United States of 89 percent U.S. components, 11 percent Austrian components and is latex-free. bfe 99 percent high filtration sizelt;1.6 bfe 99 percent high filtration sizegt;99% bfe 99 percent high filtration sizegt;99% Fog-free design, off-the-face comfort, Duck bill style, tie-on (vertical bfe 99 percent high filtration sizewith tie on bfe 95 percent3M Tie-on Surgical Masks are fluid resistant, have over 99 percent Bacterial Filtration Efficiency (BFE), over 95 percent 0.1 micron filtration efficiency, and are available with or without an anti-fog, anti-reflective face shield. This mask provides comfort and breathability for those who prefer a flat mask.

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