Made with high quality premium Thermoplastic Polyurethane Membrane- Flexible Screen Protector design protects your Watch screen from unexpected damages like scratches, abrasions.- Just 0.12mm ultrathin Screen Guard boasts sensitive responsiveness. Fast and smooth touch response like original touchscreen while sliding screen with your fingertips.- This Watch screen protector is 99% High Definition Clarity, 99% light transmittance, keeps the bright and colorful image quality.- Edge to Edge Covrate ( Self Healing material ensures that adhesive marks if any will disappear automatically Within 24-48 Hours)