???? Suzec cleaning gel, simple and convenient cleaning kits for PC/laptop keyboard ???? and other rugged surface, such as the car vent ????, camera ????, printer ????, cell phone  calculator, speaker, air conditioner, TV ???? and other appliances. ???? Made of biodegradable gel, not sticky to hands, smells sweet with lavender fragrance ????, totally no stimulation to skin. ???? Make sure your hands are dry and clean, ???? take a piece of the cleaning gel, ????knead it into a ball, ????press the cleaning gel slowly into the keyboard, car vent and rugged surface and then pull out, the dust would be carried away with the cleaning gel. ???? This keyboard cleaning gel could be used repeatedly till the color turn to dark or it become sticky, then you have to replace the gel with a new one. After cleaning, please stock the cleaning gel in ???? cool place. (????: Don’t wash the gel in water ) ???? In the package: 1* universal cleaning gel.