BLACK GORILLA Tempered Glass Guard for LENOVO A328, Transparent

The Tempered glass screen guard is made with chemically treated transparent tempered glass. Surface 0.25 D| straight and round edges have anti-champing properties and provide a very comfortable surface to grip. On back side of glass coated with a strong silicone layer to make installation easily and attached screen. Tightly so as to not effect sensitivity of touch screen. Incredibly resilient to damage| tempered glass has a technical hardness rating comparable to steel. The ultimate protection while retaining perfect screen clarity and touch screen responsiveness. Transparency: 95-99% Thickness : 0.22|0.26 mm Hardness : 8-10 H Tempered Glass Clear -Transparency (Glass - Japanese and Korean)