11.310 Sangers Inside Ring Emery Cloth 4/0 Box of 12

The finest made! To smooth and polish the insides of rings. Fits snugly over wood mandrel. Made in both emery paper and longer lasting cloth. Grits from 4/0 (finest) to 3 (coarsest). Packed one dozen per box. Note: Grits are not marked on individual shells.