This products is a kind of special screen protective glass whick designed for solving the screen abrasion caused by frequent writing and touching in dally life; It is a kind of update technology based on the third generation electrostatic crystai scratch resistant (3 layer glass with filling), named carbon scratch resistant: It has been tested by 10.000 times repeated scratch resistant test, and the intensity of it reaches 5H(similar to the strength of rigid metal surface), meanwhile,it can also ensures normal screen sensitivity.

CAUTION When remove