... iso9001 Surgical face masksThese pleated face masks have a latex free, elastic earloop for comfort, protection, and ease of use.Ply ... *38*30cm Product advantages:Good air permeability,high rate of dust-proof,filter,the unique design of the shape of the ... together with face.Apply to:health,beauty,food hygiene,electronics,dust-free clean room,and other health establishments.Effectively prevent or reduce ...