Description
MFF-5 Mask Ash Grey
$19.98
A comfortable mask with 3D cut, adjustable earloop, headband, and nose clip ;
Premium Quality: Uncompromised Comfort & Protection. The MFF mask is our bestselling mask.
Outer Layer: 100% Polyester
Mid Layer: Nano-Filter
Inner Layer: 100% cotton
The mask has passed the ASTM F3502-21 Standard Specification for Barrier Face Coverings. The filtration efficiency of the mask is over 86% even after 50 washes, based on 70+/-20nm particles.
Test Report please see blow:
ASTM F3502-21 part 1
ASTM F3502-21 part 2
Washing instruction: https://3smask.com/g_q/ In how to “How to take care of the 3S Mask” section.
Additional information
| Size | XL, S, M, L |
|---|
104 reviews for MFF-5 Mask Ash Grey
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Test Report please see blow:
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Test Report please see blow:
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The mask has passed the ASTM F3502-21 Standard Specification for Barrier Face Coverings. The filtration efficiency of the mask is over 86% even after 50 washes, based on 70+/-20nm particles.
Test Report please see blow:
ASTM F3502-21 part 1
ASTM F3502-21 part 2
Washing instruction: https://3smask.com/g_q/ In how to “How to take care of the 3S Mask” section.
Love the mask, love the fit. Feels comfortable while giving good protection.
These masks fit so well!!
This mask fits me the best! I like the colour too, it’s softer.