The 3 ply face masks are made of non-woven fabric and effectively block against fine particles in the air such as saliva, dust and pollen while not constricting air flow. The thickness of mask is very breathable and comfortable. 3 layer design protection breathable face mask with elastic ear-loops, anti-dust protective cover mask bulk for adult, men, women, indoor, outdoor use. Specification Product ; Disposable general medical mask Material ; Non-woven fabric+melt-blown Size ; 17.5*9.5cm Color ; Blue Certificate ; CE, FDA, ISO13485 Standard ; YY0969 EN14683 Package ; 50pcs/box, 2000pcs/Carton Carton Size ; 52*38*40CM Loading Qty : 708000pcs/20GP, 1720000pcs/40HQ MOQ ; 2000pcs Payment ; TT Our medical masks are used to prevent the spread of infections, itâ??s essential products to deal with COVID-19. Letâ??s fight together for a healthier life Melting spray cloth is effective in filtering bacterial and virus. Bacterial filter efficiency(BFE): Our medical masks effectively resist bacterial penetration with a rating of at least 95% in accordance with the European standard. Therefore you are 95% protected from inhaling airborne pollutants Authoritative third-party organization testing, filtering effect reaches 95%. Selected high-grade melt-blown cloth, 95-level filtration efficiency, high-efficiency filtration of droplets dust, bacteria etc. It is mild and skin-friendly with a PH of 6 without irritation Melt blown cloth burning test: true melt blown cloth point does not burn, after the melt-blown cloth is burned is shows a brushed shape of transparent hot melt adhesive. Waterproof test: good protection, no leakage. Water-absorbent inner layer to alleviate the moisture build-up. Water-repellent outer layer to prevent inhalation of large liquid droplets. Product Details We cares every detail of each disposable medical mask to meet your expectation. Elastic reinforced ear-loops, soft and comfortable ear loops and not easy to break off. Adjustable nose piece, fit your face shape better, will not cause your glasses fog up. 3-ply filter masks, stronger filtering effect, full coverage protection, fully wrap around your face and nose, very good protection High breath-ability, the combination of a soft lightweight material and comparatively low breathing resistance allows for greater breath-ability. This also means the fabric is more absorbent, which serve to lessen the moisture build-up