... : Water Soluble; 2.Industrial Use: Outer packing; 3.Material: PVC,PET; 4.Processing Type:Blow Molding. Product Information: Feature : Water ... Soluble Industrial Use: Outer packing Material: PVC,PET Processing Type:Blow Molding Transparency:Transparent Printing Available : up ... used for pencils, beverage bottles, oil sauce external packaging. PVC Shrink film