... : PET/AL/PE 3.with tear notch plastic bags for spices Material StructurePET/PE, PET/AL/PE, PET/CPP, BOPP/PE ... bag, central seal bag, gusset bag, film roll, etc.UsageCoffee, tea, snack, beverage,spice, juice, seed, etc.ColorUp to 8 colors ... Sealing Strength, Non-Leaakage and non-breakage plastic bags for spices