Features: Material: three-layer(PET material layer;composite silicon layer; electrostatic layer) ultra clear. Anti-scratch;anti-dust;anti-fingerprint;anti-grease;anti-UV; anti-reflection; anti-bubbles. Hard coating(3~ 4H) gives longer lasting protection against scratches. High transparency make screen clear and original colors in well-showing. Electrostatic adsorption technique. Perfect size for the screen. Easy installation & firmly on the screen. Removal without residual mark. Washable and reusable.