Surgical Disposable Mask ASTM Level 3
Surgical Mask
1. PROTECTIVE LAYER
The Blue outer layer ensures proper wear and provides high protection against fluids, high breathability, and excellent protection against airborne bacteria.
2. FILTER LAYER
Provides at least 98% filtration against airborne particles and bacteria.
3. INNER COMFORT LAYER
Enables wearers to comfortably wear masks for extended periods of time.
Technical Information
| Resistance to penetration by synthetic blood, measured in mm Hg | 160mm Hg |
| Differential pressure, mm H20/cm2 (Breathability) | <5.0 |
| Bacterial filtration efficiency | >98% |
| Sub-micron particulates filtration efficient at 0.1 micron | >98% |
| Flame spread | Class 1 |
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All DemeTECH Masks are made in the USA.
FDA CLEARED 510(k) K201479
All mask orders are fulfilled on an "as available" basis. For more information, please see Terms and Conditions for Product Purchases.
647 Reviews Hide Reviews Show Reviews
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Awesome...
These fit verywell and are excellent also for double masking yet still breathable. The cost is very reasonable!
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the best!
Highly recommended by an outside objective review site, approved by the FDA and great prices and fast shipping. What more can you asked for!
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3-Ply Disposable Face Mask - 50 masks per...
3-Ply Disposable Face Mask - 50 masks per box
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Great service and excellent masks at a fair...
I have now ordered from Bona Fide Masks 3 times. The service is excellent and I trust the products. Thanks Bona Fide!
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Feel Safer in...
I continue to be buy here because of Consumer Lab recommendation
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Face...
I appreciate your assistance in getting my order delivered. I’ll recommend your products to friends and family.
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Test
When I buy these types of masks, I always test them first. They do hold water, no leakage. They melt and not burn with a flame when tested with a match. This is all good. The only problem I've come across is the third test. When wearing yours, like many others, they do blow out a match held near mouth. This concerns me because the tests say if it does this it is counterfeit. I believe in your company & your products, but I will not wear these. I will only wear your KN95 masks. What do I do with the blue 3 ply masks? Can I return them & order more KN95s? Thank you.
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Great products!
Great products!
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at...
i finally received the masks i wanted.