Protect your cell phone's LCD screen against dust and scratches Offers tough, durable, transparent surface while keeping the LCD screen clean and unscratched Attaches smoothly with self-adhering surface; leaves no residue when removed NOTE: Please do not perform the installation in the dusty environment. Please read installation steps from the two tabs on the front and back protector layers before performing installation Features: 99% UV Protection: Reduces eye strain caused by the LCD screen Anti-Scratch Film: thickest and most durable 99% Transparent: unmatched clarity Washable and Reusable: Never need to buy another screen protector again Silicone Adhesive Coating: No glue residue when removed Ultra Smooth Surface: Enhance the experience and utilization of touch screen and stylus features