Specification Item : non woven disposable face mask (BFE> 95% or BF E> 99%) material: PP non woven, melt blown Standard size: 17.5 * 9.5 cm for adult and 14.5 * 9.5 cm for children color: White / blue / green / pink Grade : Ear loop / tie Weight : 20 gsm 25 gsm, or other gram weight for your choose Regular packing: 50 pcs / box, 2000 pcs / ctn Carton: 52 * 38 * 22 cm, or other measurement Application: Used in clinic, hospital,pharmacy, restaurant,food processing, beauty salon, electronics industry, etc.