China High Quality Wholesale 3 Ply Dispsoable Dust Facemask Tianchang Anderson Co., Ltd. Base Info Material:Non-Woven+Meltblown Layer+Non-WovenCustomized Packing:AcceptShelf Life:2yearsFunction:Anti-DustTransport Package:50 Pieces Per Pack,Box, 40 Boxes Per CartonSpecification:17.5cm*9.5cm Description Pre:General Supplies Disposable 3 Ply Faceshield Earloop Facemask Next:High Quality Outdoor Protective Disposable Non Woven 3ply Facemask