What is a Pipe cleaning brush? A pipe cleaning brush is a brush specifically designed to clean out pipes and other long hollow pipelines. How do they work? With applied pressure and motion, the bristles interact with the inside of a pipe or fitting with the intention of clearing out any debris or foreign substances. Features and benefits: • Removes burrs and cleans impurities (useful after soldering) • Cost effective tools • Handy to store away or move (can be attached to keyrings) • Fit different diameters of pipes Where might I use one? • After soldering • Cleaning light surfaces to remove oxidation or rust • In your home for cleaning pipes • For your business or work