It´s two part snap-on design allows for easy installation without scratching. The iShield Mirror's combination of sleekness and transparency let your Touch remain the star of the show and not your case. The polycarbonate is completely clear so you can view your screen without hinderance. The use on display does not affect operation of the Touch touchscreen and offers complete protection for front and backside (incl. display) as well. Easy access remains to the Touch´s controls and inputs.