ULTRA CLEAR – High quality glass material will provide excellent protection and superior screen clarity. Delicate Touch technology doesn't affect the touch screen sensitivity. SCRATCH PROOF – The screen protector glass enjoys 9H super-strong scratch proof hardness to prevent the presence of scratches, with 99.99% ultra-high light transmittance. CASE FRIENDLY – Our screen protectors can be used with any case but will cover only flat part of the screen. Every cut is made with high precision for perfect fit. EASY INSTALLATION – Thanks to bubble-free adhesive they can be very easily installed and removed without leaving any residue on the screen.