1)poly food bag,zipper bag 2)material:NY/PE 3)bag style:three side sealed bag 4)with zipper bag 5)great printing We have our own facility to manufacture all kinds of Food bag such as frozen bag, vaccum bag, retort bag, pet food bag, seafood bag, coffee bag, meat bag, snack bag....The style can be flat bag(three-side sealing), pillow bag, heat cut, stand up with/without zipper, side gusset, back ...