The Devia full screen anti-glare¬â with curved edges will keep unwanted looks away from your smartphone. Perfectly visible when looking directly at the display, itâÃôs designed to be scratch and shock resistant. The super thin offers HD visibility and maximum touch responsiveness. Its Shatterproof design prevents the tempered glass from breaking into small pieces Devia 3D itâÃôs incredibly smooth and offers ultimate protection for your iPhone ¬â display. Material: Tempered Glass; Hardness: 9H. Anti-Glare, Anti-Crash, anti-scratch & anti-abrasion; Easy to install and remove; Sensitive touch, fluent operation.