Fiberglass Pen Replacement Brush Head is a watch repair tool designed for cleaning jewelry, watches, and coins. It features soft and flexible brushes made of nylon and fiberglass.
Product type: Watch Repair Tools
Compatibility: Various devices
Material: Nylon and fiberglass
Key feature: Soft and flexible brushes
Intended use: Cleaning jewelry, watches, and coins
Insulated, can safely clean battery-powered devices
Multi-function: suitable for circuit board cleaning, car rust removal, watch polishing, removing dirt and rust, removing car debris and scratches
