Keystone Miniature Rotary Polishing Brush, Coarse Cotton Thread, Wheel Shape, 12/Pk

This miniature rotary polishing brush features coarse cotton thread bristles in a wheel shape, designed for precise polishing of small items such as jewelry, coins, and delicate dental prosthetics. The brush is lightweight, easy to handle, and its soft yet durable bristles help avoid scratching sensitive surfaces. Ideal for laboratory and finishing applications, each package contains 12 brushes.