ZJchao 4pcs Scratch Brush Pen Set, Brass Steel Fiberglass Nylon Tip Rust Removal Jewelry Electrical Circuit Boards Cleaning Pen, for Removing Corrosion and Rust, Jewelry, Electrical Circuit Boards

• [DIFFERENT BRISTLES] Kit includes four scratch brushes with different bristles: brass, steel wire, fiberglass, and nylon. Each brush is designed to meet different cleaning needs, ensuring that you have the right tool for the job. Whether you need to remove rust, dirt, or scratches, our variety of bristles has you covered.
• [EASY TO OPERATE] The small brush pen head gathers the bristles tightly, allowing for effortless scratching and more accurate operation. This design ensures that you can easily target and clean the desired area with precision and control.
• [RETRACTABLE BRUSH] Brush features a retractable design for added convenience. Simply twist the end of the pen to push or retract the brush. This allows you to protect the bristles when the brush is not in use, keeping them in good condition and ready for your next cleaning task.
• [COMFORTABLE TO GRIP] Rust cleaning pen is designed with a triangular grip, ensuring a comfortable and ergonomic grip. This design not only ensures a secure hold but also helps reduce hand fatigue, making it more convenient to carry out your repairing work for extended periods.
• [WIDE APPLICATION] Scratch brush kit is versatile and can be used in various applications. It is ideal for cleaning jewelry, watches, coins, tight places, electronic components, and more. Whether you need to remove rust, scratches, or dirt, our brush kit is a reliable tool to have on hand.

Specification: Item Type: Scratch Brush Pen Set Material: Brass, Steel Wire, Fiberglass, Nylon Quantity: 4pcs Package List: 4 x Scratch Brush Pen