MAXMAN Copper Brass Brush, Soft Brass Bristle Wire Brushes with 10 Inch Natural Beechwood Handle, Metal Brush, Wire Brush for Cleaning Rust, Metal Surface Texturing, Removes Lint

The Copper Wire Brush is a versatile tool that can be used for a variety of cleaning purposes. The bristles are of good hardness and securely held in place, making it comfortable to use. However, some stray bristle pieces may come loose during use, so it is recommended to brush them off before cleaning sensitive items. The product is advertised as copper, but some customers have pointed out that it is actually brass. It is excellent for light rust removal, cleaning a hydronic furnace heat exchanger and is gentle enough for cleaning a 3D printer. It is not recommended to use it for polishing jewelry as it can scratch delicate surfaces. In general, the brush is a good value for its price and can effectively clean a variety of materials, including Velcro.