Specification 17*9.5cm,3 ply,elastic ear loop
Certificate CE, ISO13485, Medical Device Manufacturing License of China
Material: The face mask is composed of 3 ply fabric. Outer layer is waterproof nonwoven fabric,inner layer is common nonwoven fabric,the middle layer is filter paper.
Performance: BFE, Delta P conform to the standard of YY/T 0969-2013
Package 50pcs/bag2500pcs/CTN or 50pcs/box 2000pcs/CTN
