pet food bags 1.High quality raw materials 2. ... factory price 4.QS certificate Detailed Product Description Pet food bag/pet food packaging1. Customized structure, size, style and printed ... style can be bottom gusset, side gusset, stand up with press zipper or slider zipper, sealed in the back ... material , size, printing and quantity of the bag.6. With zipper, side or bottom gusset, hangle hole.7. Supply ...