The iRoller Touch Screen Cleaner is a liquid-free and reusable screen cleaner for smartphone, tablet or any other touch screen device. Cleaning the touch screen is simple; just open the protective cover and apply the roller to your screen to remove dust, fingerprints, dirt and smudges. To clean iRoller, run under tap water and let dry to renew. Reduces touch screen surface from bacteria with the reusable screen cleaner. The useful gadgets that provide a quick and easy way to keep your touch screens clean.