Introduction to our High-tech ceramic iPhone 4 back cover series:

Examples of some (quite different) specific characteristics are:

Perfect radio wave transparency                                                  

Heat conductivity and shock resistance                                       

Hardness and wear resistance

Chemical resistance

Fracture resistance and pressure stability

Corrosion resistance and biocompatibility

Temperature resistance

-----In all it's virtually indestructible -compare to the orginal fragile glass!

All ceramic covers assembled with frame, glass camera lens and flash diffuser so ZERO extra work before application.

We have both black and white frame for assemble to suit your own taste and iPhone's color.