Pixiss Scratch Brush Pen Set With Replacement Tips, Fiberglass, Steel, Brass, Nylon, 5-inches Pen Style Prep Sanding Brush 4-Pack For Corrosion, Rust, Jewelry, Circuit Boards and Auto Body Work

These work great for removing paint from small statues with fine detail.p

Works just like I needed them to

Great product

I used them for removing corrosion from leaked ni-cd batteries. They worked well.

They couldn’t scratch an itch let alone any metals. Don’t waste your money.

You can get into tight areas in your models.

These do the job, pretty straight forward.

The printing telling which brush is which is on the case, not on the brush, which is more annoying than you might think. Product is fine otherwise.

I would be happy to pay a little more to have a little better design. Out of the four brushes that I received, two of them failed when I tried to extend the bristles. The mechanism that pushes the bristles back and forth is a poor design. They work great when theyre in one piece. The pictures depict what happened when I tried to push the bristles out. The back end came undone.

All the brushes work as intended. Ive used the fiberglass for cleaning corrosion off of electrical contacts, The nylon one for general cleaning, The brass for getting gunk out of metal parts, The steel for removing rust spots. An improvement that could be made: a plastic tray holder instead of the flimsy pouch. Would just fit better on a workbench or in a toolbox.