... One side 100um PE paper another side 20m polyester.3)This product is with strong stickness, super clear, and is used for sticking ... industry, we build our main product series including : Flex banner, water base inkjet media, Eco-solvent matereial, vinly,laminating film, PVC ... from our customer.We are faithfully hope to co-operate with you, creat our prosperous future together! transparent double sided ...