(Great for the final finish) VELVET BRUSH is perfect for the final touch. Soft bristles finish the details. Ideal for delicate non-scratch areas such as body, interior, and instrument panels.(Wide range of use) HOG BRUSH all-purpose type that can be used in a wide range of ways. Made with the finest pig-bristles for almighty use.With its powerful cleaning power, GRIT BRUSH traps stubborn stains such as wheels, door knobs, and mirror gaps. [Ideal for tough stains] Perfect for narrow and strong stains. The bristles are densely and have firm elasticity, so you can thoroughly clean the dirt from the gap of the wheel and other slightly hard parts.