Feature:1. Plastic + steel + copper fiber brush pen, durable and sturdy to remove rust. 2. Mainly used to remove the rust of watch parts, good polishing effect. Soft fiber protects the watch. 3. Suitable for watchmakers and watch repairing workers to use. 4. Professional derusting cleaning pen, give you a satisfactory experience. 5. Rotation the pen cover to the appropriate length and derusting directly. Specification:Condition: 100% Brand New Item Type: Rust Removal Pen Material: Plastic + steel + copper Length: Approx. 11.3cm / 4.4in Usage: Rotation the pen cover to the appropriate length and derusting directly Package List:2 x Rust Removal Pen