1000 Pcs Protective Disposable Respirator 3-Layers Protect Cover Black Face Mask
Wholesale Pack of 1000 3 Ply Disposable/Filter Protection Face Masks for Adult Men Women Fabric type Cotton,Polyester,Activewear Fabrics Origin Imported About this item Adjustable closure Melt blown cloth 【Upgraded Water Electret Melt Blown Cloth】Our advanced water electret melt blown cloth features more electrostatic ions, providing stronger adsorption power and higher filtration efficiency. This static charge lasts over a year, while ordinary melt blown cloth loses its charge within a month. 【3-Layer Protective Design】This disposable face mask features a polypropylene outer shell, SMS fabric layer, melt-blown polypropylene filtration layer, and a soft, hypoallergenic non-woven cellulose inner lining.