... bag 1.Material:PET/VMPET/PE 2.three side seal 3.without printing three side seal vacuum packaging bag1.Material:PET/VMPET ... /PE2.clear bag3.three side seal4.without printingProduct information: Bag useCoffee bag,food bag, pet ... bag, roll stock filmBag styleQuad seal bag, side gusset bag, stand up bag, three side seal bagBag materialPET/VMPET/PE,PET/AL ...