for iPhone 4/4S color screen protector 1. Anti-scratch 3H 2. PET material 3. 3 layers ... for popular smart-phone, MID, tablet PC, etc. Since our Plastic & Mould factory established in 2003, extending to Precision Die-cutting ... our in-house capabilities such as Tooling workshop, Plastic injection, metal stamping, silk screen printing, die-cutting, we have and continue developing ...