Enerup Anti Dust Safety Cloth Designer N99 Air Pollution Filter Elastic Bands For Cotton Reusable Fa

Enerup Anti Safety Dust Cloth Designer N99 Air Pollution Filter Elastic Bands For Cotton Reusable Face Masks SKUMM001-19SIZEOne sizePACKAGE TYPEopp bag with card insert or printed polybagPACKAGING DETAILS20*15*2cm, 20g per piece. 500pieces per parcel, 10kg.MATERIAL1st layer: 100%copper-infused cotton, 2nd layer, N99 filter, 3rd layer, 100% polypropylene, 4th layer next to mouth: 100% cottonCOLORblack/grey/white/checkLOGOCustomMOQ1000 pcsLEAD TIME10000 pcs 20 daysCERTIFICATES FDAFEATURES
Product Features:

1. Continuous antibacterial: The antibacterial rate against bacteria is above 95%.

2. Efficient filtration: the filtration efficiency for smog, automobile exhaust, dust, etc. in the air is above 95%.

3 Good air permeability: respiratory resistance 684, far lower than the national standard of no more than 145, comfortable to wear without holding your breath.

4. Excellent warmth retention: 100% high-quality pure cotton and warm-keeping filter cotton are healthy and warm-keeping.

5.Authoritative testing: Antibacterial, protective and filtering properties have been tested by the national authoritative departments and qualified wells have obtained relevant patents.