Non woven fabrics (RPET bag) 1) ... :as customers's design 4)Gram Weight:80 Non woven fabrics (RPET bag) 1) Material: 100% ... permeability, waterproof, flame retardant, acid and alkali, non-toxic moth, anti-ultraviolet radiation, recyclable and other ... , vacuum cleaner bags. Packing: Desiccant packaging materials, activated carbon packing materials, electronic products packaging materials, food packaging ...