Cleaning Fiber Brush Watch Repair Tool(Red)

1. Nylon and fiberglass brushes are soft and flexible, suitable for cleaning jewelry, watches and coins
2. The corrosion cleaning pen is insulated and can safely clean battery-powered devices
3. Can be used for a variety of purposes, pen brush removes rust and corrosion
4. Multi-function: suitable for circuit board cleaning, car rust removal, watch polishing, removing dirt and rust, removing car debris and scratches, etc.
5. How to use: twist the end of the polishing brush as needed to achieve the desired bristle length and hardness; it is recommended to turn it to a length of about 5mm for more convenient use
6. Length: 11.3cm
7. Weight: about 7g