This item includes 3 x brushes with brass, steel and fiberglass bristles, economical and practical to use. Used to remove rust and ,great for removing scratches. Advance and retract the bristles by turning of the brush. Comfortable pen holder, easy to grip and use. Suitable for hobby craft, clock and jewelry applications. 3-piece brush set-a pen with fiber bristles to remove scratches and dirt. Pen brush-The pen uses high-quality materials to clean narrow areas in detail. It is very suitable for pre-soldering and contact cleaning. Sanding pen-Metal ferrule improves durability. Glass fiber tip used to repair paint scratches and battery terminals. The perfect car rust remover. Multifunctional-very suitable for circuit board cleaning, car rust remover, watch polishing, dirt and rust removal, car debris and scratch remover, etc. Clean rings and other jewelry. Twist cap to change the length and hardness of the wire brush bristles. Colour:As Shown Material:plastic Package Contents: 3 x Rust removal brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.