Optimum Protectorking screen protection: -Invisible screen protection, razor-sharp and ultra-clear 3D A++ 9H tempered glass image quality. -Can be applied to the display quickly and without fading. Can be removed at any time. -Developed with the latest nanotechnology, absorbs harder impacts and shocks. -3D A++ 9H tempered glass completely covers the display up to the edges. -Optimal screen protection, and 3D A++ 9H tempered glass can prevent the destruction of your display. -The use of protective covers is guaranteed thanks to the optimum fit. -Nasty scratches, dirt and damage to the display are a thing of the past. -Real touch function, the operation of your smartphone remains as usual. -Thanks to oleophobic nano-coating, the display remains free of fingerprints and dirt. -The touch feeling is guaranteed by the full-surface adhesion of the 3D A++ 9H tempered glass. -Ultra thin and super optics, resistant 3D A++ 9H tempered glass for long-lasting screen protection.