Durable thickened polyshank for high strength, durability and long service life that resists abrasion, tearing, impact, corrosion and flattening of the bristles

Cleans raw metal parts without affecting surfaces or fine features

The copper tube brush has cleaning tooth marks inside, which can increase the friction during use, and facilitate the application of force to achieve a better cleaning effect

This set of copper tube cleaning brushes can clean pipes in diameters of 3/4", 1/2", and 1"

Includes 3 packs to give you the best experience.