Birchwood Casey Bronze Cleaning Brush is ideal for most bore cleaning jobs. Its gentle on metal but is tough on copper, carbon, and lead fowling. This brush provides a thorough multi-directional scrubbing action. Its bronze bristles return to their original shape and are very durable.
Specifications:

Type
Size
Quantity
Bristle Type	Bronze
Length
Includes
Material	Steel
Tip Feature
Battery
Thread Pattern	8-32
Protects
Suitable For
Eco-Friendly