Keep your screen pristine with BoxWave's ClearTouch Anti-Glare (2-Pack), the perfect blend of anti-glare and optical clarity designed for all indoor and outdoor use.Our unique anti-glare material DRAMATICALLY reduces screen glare for maximum visibility under sunlight and other harsh lighting conditions. Your Edge 820's screen will also be protected from fingerprints, dust, and harmful scratches.Made with a firm, high quality, dual-layered film, our ClearTouch Anti-Glare (2-Pack) is ENGINEERED WITH PRECISION to fit the exact dimensions of your beloved Edge 820.The special GLUELESS adhesive will never leave any sticky residue that may damage your screen.Unlike other brands of screen protectors, you can also RE-USE the ClearTouch screen protector by simply washing the unit with warm water and hand soap to renew the adhesive quality. Experience the benefits yourself and see why so many others use the ClearTouch Anti-Glare (2-Pack) to ENHANCE their Edge 820 screen!