Pipe Cleaner Tool - 4 In 1 Pipe And Tube Cleaners Brush, Comes In 4 Different Colors Which May Vary, Cleans Inside And Outside - For Plumbing Instillation, Soldering, Copper Pipes, Tubes - By Katzco DURABLE CONSTRUCTION  Katzcos 4 in 1 pipe cleaning tool Comes in 4 different colors, Red, Blue, Grey and Black, color may vary. It is made of durable hard plastic cleans the inside and outside of pipe surfaces, base that is impact resistant and resists wear and corrosion. Brushes are made of hardened steel that resist wear and flattening of bristles for a long lasting life of use. CLEAN THOROUGLY  With hardened steel brushes you can get comprehensive cleaning and make sure every piece you get is perfectly clean. 4 in 1 design allows for cleaning on the inside and outside of pipe surfaces and remove debris from pipe thread to prep them for soldering and brazing. CONVENIENT  The compact size of this tool makes for great portability so you can store and bring it virtually anywhere you need with minimal effort. ERGONOMIC DESIGN  4 in 1 Pipe cleaning tool is designed to comfortably mold to your hand to ensure the most comfortable and sturdy grip possible when in use. VERSATILE  Can clean pipes and tubing ranging from 1/2 Inch ID  5/8 Inch ID  3/4 Inch ID  7/8 Inch ID which are the most common sizes used.