Features: 1) Material: PVC,PS, PP, PET,GAG with high quality 2) can be made into any shape as customized: box, serving tray, clamshell, container,blister, cup holder, covers, cylinders, pot etc, for general packing as well as special use that you want. 3) processing: Vacuum Formed, Blister, 4) clear ,Transparent, Semi-transparent, Various colors 5) OEM & ODM are welcome. mail: simonshall(at)shengyiyuan(dot)com