TOOGOO(R) Eb Hk High-Tech Magic Dust Cleaner Compound Super Clean Slimy Gel For Phone Laptop Pc Computer Keyboard Mc-1 Brand New and High Quality. Picks up dust and dirt from computer keyboards, mobile phones and printers. Does not leave residues, keeps your hands clean, has a proven disinfecting action. Catches dirt and kills over 80% of germs. By pressing the cleaning compound onto the surfaces that you would like to clean. Dust and dirt in gaps will be absorbed by the compound. Environmental friendly, 95% biodegradable. Can be used for many times until the cleaning compound turns into dark color. Material: soft gum material. A must for using public computers in a clean and safe way, ideal for all devices and surfaces. We don't offer color choice. Your order will be sent in colors at random.