... HDPE, LDPE, LLDPE , MDPE etc , eco-friendly materials. Name Heat seal bag for food Size/thickness Against to customer’s requestsMaterialAgainst ... receive down paymentApplicationSuitable for facial mask packingFeature1.Moisture proof2.Heat seal, strong sealing strength, non-breakage, non leakage3.Colorful and ... Add: Middle of Shipai Ave., ShipaiTown, Dongguan, Guangdong, China Heat Seal Bag for Food