HD Screen: High Definition with 99.9% transparency to allow an optimal, natural viewing experience. Quality Materials: Glass material after high temperature steel processing, surface hardness up to 8-9 h; topped with oleophobic coating for fingerprints,smudge, water and oil resistance. Impact resistance is strong. Premium Glass: Precise laser cut tempered glass, perfect Clarity; Touchscreen Functionality ;Bubble-Free,maximum protection from impact drops, scratches, scrapes, bumps. Smooth Feeling: With high-density nano-structured coating on the surface of the protector, Smooth as skin. You can have fun on each slide. #fullcoverage