Dremel's 1/4" Rubber Polishing Point Accessory Bit.
A bullet-shaped polishing accessory made with Blue rubber. Blue points for finishing and polishing all ferrous metals, stones, glass and ceramics. Removes small burrs and scratch marks left by grinding and sanding, and cleans and defines grooves. Also effective on many stones and ceramics.
One Rubber Polishing Point Bit
Stone Diameter: 1/4" (6,4mm) Shank Diameter: 3/32" (2,4mm)