This item is a touch screen cleaner. It is made of lint and pp. There are two sides and both of them can be used to clean your screen. There are also two lid on it to protect the cleaner when you do not use it please put it on and it will look more beautiful. Feature - Color: Blue - Material: lint and pp - Size: 3.5x3.5x1.63cm/1.4x1.4x0.6inch - Microfiber side of the screen cleaner ball removes stubborn marks. Use the terry cloth side to remove dust, fingerprints and smudges. - Each side has a microfiber cloth that is great to clean fingerprints, dust, and oil from touch screens of tablets, iphones, smartphones, kindle, laptops, computer screens and even camera lenses. - Ideal for touchscreen devices and PC monitors, even your spectacles . No chemicals needed. - You can wash it by water and it dries quickly. - It is a good decoration when you put on the case.