NIUPIKA Buffing Wheel for Polishing Abrasive Wheels Set Cotton Little Buff Buffer Wheel for Rotary Drill Tool Accessories Watch Jewellery Polish 3mm Mandrel 40 Pieces

These polishing mops seem to be just what I need for small jobs and metal parts. It is worth noting that the shanks are too small for the standard Dremel collets so you need to use the drill chuck to hold them.

Not my favourite. Burn the job to easily.