... grade packing bag 2.good shielding and shunlight resistance 3.mositureproof for medcines 4.With SGS and RoHS Specification: This bag is made ... features of Good mositureproof, strong barrier,oxidation resistnce,tear resisitance and punctre resistance. It can be widely used for meat ... products, dried fish,aquatic products, preserved meat,duck,chicken,pork,frozen food,ham ...