... packaging 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 ... filmBag styleQuad seal bag, side gusset bag, stand up bag, three side seal bagBag materialPET/VMPET/PE,PET/AL/PE…Bag ...