Moshi’s IonGlass? is an atomically-strengthened glass screen protector for your Galaxy S8 that exhibits exceptional hardness exceeding that of steel. This makes IonGlass nearly impossible to scratch, even with a knife. Unlike typical screen protectors cut from flat sheets, IonGlass is precision-molded to perfectly fit your Galaxy S8’s curved screen. This provides complete edge-to-edge coverage for added peace of mind knowing that your touchscreen is protected at all times by the best there is.