Wholesale N95 Mask Sh9550 N95 Respirator Earloop Mask Shenzhen DSD Technology Co., Ltd. Base Info Model NO.:Sh9550Filter Rating:N95,KN95,FFP2Function:Protection, Surgical SuppliesProduct Name:Disposable Face MaskLayer:3 Ply MaskBfe:95% - 99.9% Description Pre:Wholesale N95 Mask Disposable Respirator N95 Face Mask Next:Wholesale N95 Mask Bowl Type Face Mask Sh9550