Universal Use: Used to clean laptops, computers, phones, car air vents, dashboard, air conditioner, etc. Catches more than 95% of dirt, can effectively absorb dust and dust in the space. Please Note: This product should not be stored at high temperature. The cleaning gel is easily hydrolyzed at high temperatures for a long time, making it close to a liquid state, which prevents it from working. Safe and environmentally friendly: manufactured made of 100% biodegradable material, does not stick to hands, smells good with good fragrance, no skin stimulation. When used to absorb dust, the gel cleanser does not leave a sticky or greasy residue on surfaces or hands. Keep your kids away. Reusable & Durable: Can be used multiple times until the color fades. Please put the gel in the sealed box after use and store it in a cool, dry place. (Note: Do not wash off the cleanser in water.) Easy to use: This cleaning mud is gentle and easy to use. Keep your hands dry. Take a piece of cleaning gel, slowly press the cleaning gel into the keyboard, car air vent and other sturdy surface, then take it out, the dust would be carried away with the cleaning gel. Package: 2* universal cleansing gel/160g (magic blue clean glue *2)