The Maxshine Ultimate Wool Wheel Brush Set comes in three sizes: small, medium, and large to polish narrow and tight spaces, the package includes:  13.78”+15.75”+17.72” size brushes. A size for every wheel and tight to large spaces. The extended reach handle allows you to clean to the very back of the wheel not leaving any dirt or grime behind. Premium wool will not scratch and the anti-static feature will provide more convenience to clear dust. Comes as a set of 3 brushes. 

To use any Wool Brush, spray the wheel with the wheel cleaner of your choice. Then dip the Wool Wheel Brush into wash water and agitate the wheel. Rinse with water and wring out any excess after use. Allow to air dry.