Easy To Use: Push car detail slime into little cracks and the crud sticks and pulls back out! You can also press the detail putty on the keyboard surface and then pull it out slowly, the dust would be carried away. Car goop is suitable for all devices and surfaces (except carpets) | Eco Friendly: This keyboard cleaner is made of cleaning gel, smells sweet with lightly fragrance. The car cleaning kit can easily pick up dust. (Note: the cleaning gels are not edible, please keep them from your baby) | Reusable: This Auto car detailing cleaning gel can be used for multiple times until the gel turns to black. Please put the gel into the sealed box after use and store it in a cool dry place. DO NOT use car vent cleaner to wipe the cellphone screen or computer monitor. (NOTE: don't wash the universal cleaning gel with water.) | Multiple Uses: Dust cleaning gel is also useful for home and office, PC keyboard clean and other rugged surface cleaning such as printer, cell phone, calculator, TV remote, computer and furniture. | Perfect Car Slime: Car cleaning gel is perfect for cleaning the nooks and crannies in your auto. Cleaning gel is designed to clean car air vents, steering wheels, console panel, storage bins, cup holder, door handles, dashboards and other other hard to reach spaces.