Otis brushes have a proprietary Tufcor core wire that is corrosive-resistant with a tighter twist for better bristle retention and brush life. Includes: 1 Nylon Brush/1 Bronze Brush. Cleans: 20ga.
Specifications:

Type
Size
Quantity	2 Per Pkg
Bristle Type	Bronze/Nylon
Length	2"
Includes
Material
Tip Feature
Battery
Thread Pattern
Protects
Suitable For
Eco-Friendly