This fiberglass pen replacement brush head is designed for precise, gentle cleaning on watches, jewelry, and coins. The nylon and fiberglass bristles provide flexible, non-scratch brushing.
Insulated construction helps protect battery-powered devices during use. This replacement head is only the brush head; pen is not included.
- Bristle mix of nylon and fiberglass for gentle, flexible cleaning
- Insulated head protects battery-powered devices during use
- Replacement brush head only; pen not included
- Fits watches, jewelry, coins, and other small metal parts
- Removes rust, dirt, corrosion, and grime from tight corners
- Multi-use: suitable for circuit boards, small parts, and light polishing
Specifications: Bristles nylon and fiberglass; head length about 5 mm; replaceable head.
Fit: Designed to fit most pen-style cleaning tools that accept interchangeable brush heads.