Oatey 4-In-1 Copper Brush for 1/2" x 3/4" ID

Oatey® 4-In-1 Brush is designed with long-lasting, high-carbon steel brushes for cleaning the outside dameter of copper or plastic tube. Product Features: Use to clean 1/2 in. and 3/4 in. copper and plastic tubes High-carbon steel ID brush Hard-tempered steel OD brush High-impact polystyrene cover