Orzly Tempered Glass Screen Protectors are designed and built to withstand any external damage, finger marks and scratches. Provide optimal clarity, while also being thin enough to keep your touchscreen perfectly working. Keep your device looking good as new. The back of each screen is covered with a strong adhesive for easy installation and prevention of any gaps between your device and the screen protector, this ensures the touch sensitivity of your screen is not affected. The pack includes instructions on the back as well as a cleaning cloth and application card to help get the screen guard on your phone. In addition there are 2 protectors, as spares are always useful to have.