... price 3.fast delievery Lasted stand up ziplock bag with red printing 1 Material: PET/AL/PE2 Structure: three ... sides heat sealed with ziplock bag.3.Size: produce as customers requirement.4 ... . Usage: .For food package 5. Customized production with size, material, printed logo, txt, image etc 6. ... respective owners. Lasted stand up ziplock bag with red printing