HUHETA KN95 Face Masks, Packs of 30 Individually Wrapped, 5-Ply Breathable and Comfortable Safety Mask, Filter Efficiency Over 95%, Protective Cup Dust Masks Against PM2.5 (Black Mask) Yoidesu 【Built to Last in All

【Built to Last in All Weather】Designed specifically for outdoor use

addressing the common discomfort associated with traditional welding helmets

long-lasting color

environmental protection from the inside to the outside

with good practicability

HUHETA KN95 Face Masks, Packs of 30 Individually Wrapped, 5-Ply Breathable and Comfortable Safety Mask, Filter Efficiency Over 95%, Protective Cup Dust Masks Against PM2.5 (Black Mask) Yoidesu 【Built to Last in AllAbout this item 5 Ply Protective: This mask is made of 2 non woven outer layers, 2 melt blown inner filter, 1 non woven fabric middle layer absorbing the moisture. This 5 Ply mask is designed to offer more protection than a standard disposable 3 Ply mask. (PS: Has two layers of melt blown fabric. When they are produced, they are easy to stick together, which will cause you to mistake them for one layer, You can separate them by rubbing them) Upgraded