For most customers, a Seidio Ultimate Screen Guard is a one time purchase for their device. Because it’s made from the highest quality materials that resist scratching and tearing, many people find themselves replacing their device before their screen protector. These screen protectors are designed precisely for your device for a perfect fit, and they’re barely noticeable once installed. The simple peel and stick installation requires a clean screen, and once applied, can withstand high volumes of tapping from texting and games of Solitaire. For best results, please follow the installation instructions: Thoroughly clean your screen using a lint free cloth. Dust and dirt on the screen are the main reason bubbles appear under the film. Remove about 1 inch of the backing from the screen protector, being careful not to touch the back. Align the screen protector with the top edge of the device screen, starting with a corner and moving across horizontally. Press the screen protector gently and steadily onto the screen surface as you peel the backing away. Gently slide a credit card or similar tool over the surface of the screen guard as you apply it. Remove any bubbles by pressing them out to the edge.