This compact cleaning sponge for circuit boards offers a dual-purpose design for dry and wet cleaning. Use it dry to remove static dust or pair it with cleaning solutions to tackle stains on cellphone screens, lenses, and computer displays. Its supple texture and nano cleaning technology ensure thorough cleaning without scratching, making it a must-have for electronics care. Features -Color:White -Material:Sponge -Size:1.00X1.00X1.00 cm/0.39X0.39X0.39in -Precision cleaning: the circuit board specific wiping sponge reaches into tight gaps, removing dust and debris from chips and boards to maintain device efficiency -Nonabrasive design: this supple circuit board cleaning sponge is gentle on sensitive screens and lenses, ensuring safe and effective cleaning without scratches -Dry and wet functionality: use the sponge for circuit board dry for dust or wet with cleaning solutions for tougher stains, adapting to all cleaning needs -Improved device performance: the sponge eraser removes oils and fingerprints, enhancing clarity and touch sensitivity for a better user experience - use: this reusable sponge for cleaning circuit board components is easy to wash and retains its cleaning power, making it a sustainable choice Package list: 500 x sponges