KN95 Face mask FFP2 This mask consists of below material: Ply1: PP Polypropylene fibre non-woven fabric Ply2: Polypropylene fibre Ply3: Static met the blown fabric Ply4: Skin-friendly PP non-woven fabric with valve 40pcs in a box,50 boxes per carton (2000pcs per carton) Carton size:65*65*34.5cm Weight:17KGS Available in stock Payment Terms: 100% TT Certificates CE, FDA, GB2626-2006 and Technical data.