... bottom gusset and tear nick Feature:1)snack food bag2)material:PET/PE3)style:stand up ... or coffee beans, spices, sauces, meat, frozen food, pet food,seafood, juice, noshes, etc, nearly including all ... , retort bag, pet food bag, seafood bag, coffee bag, meat bag, snack bag....The style can be ... of the quality requirements and hygienic standard for food packaging bags. The waterproof and antifreezing PE ...