Green Onions Supply Universal Anti-Glare Screen Protector for Portable Devices with Screen Size Less Than 5 Inches (Transparent) Anti-glare universal screen protector for devices with screens up to 5 inches diagonal (3.125 x 4.25 inches) Protects from scratches on most devices--GPS, iPhone, PSP, DS, digital cameras, MP3 players, cell phones, and more Backing sheet features grid for measuring out custom shapes before cutting to size Easily removed and reapplied Includes squeegee card and micro-fiber cloth for cleaning