Vikan 53562 2.4 tube brush for flex rod- medium, green this soft tube brush is great for cleaning pipes and other small areas. This smaller version of our pipe brush can fit into even tighter pipes. It is best used with flexible handles 5350 and 53525. The metal 5350 handle can be combined with part 5346 to make the tube brush reach even farther into long pipes and the nylon handle 53525 can be combined with the brush for the ultimate flexibility.