Breeshy 4 Piece Watch Rust Cleaning Pen Set, Scratch Brush, Portable, Fiberglass, Nylon, Steel, Brass for Electrical Circuit Board

3. MULTIPURPOSE The rust removal brush pen set is ideal for a wide range of tasks including cleaning circuit boards, car rust removal, polishing watches, dirt and rust removal, car dirt and scratch removal, ring cleaning and other jewelry. 4. STURDY & DURABLE Rust removal pins are made of high quality materials such as fiberglass, nylon, steel and copper to ensure a long service life. The fibreglass tip is specially designed for repairing paint scratches and battery terminals. Feature:1. COMPREHENSIVE CLEANING KIT The scratch brush pen set includes four unique tools, a fiberglass scraping brush pen, a brass brush scraping pen, a steel bristle tool and a nylon tip tool, providing versatile cleaning solutions for all your needs. 2. ADJUSTABLE TIP LENGTH By simply turning the end cap, users can effortlessly adjust the bristle length and hardness, achieving customized cleaning performance for different applications. 5. Compact Storage This cleaning brush pen set comes with a convenient plastic bag for easy storage of the scratch brush pens. This ensures that your tools are always organised and easy to find when needed.