3M Sponge Sanding Pads

Use to refine metal clay greenware and finish all metals. These pads work especially well for shaping unfired dry metal clay. This is a full sized pad measuring 4-1/2" x 5-1/2". Aluminum oxide is waterproof-bonded to the sponge material yielding a flexible, yet firm pad. Use to polish after applying a patina. The pad surface easily polishes the high spots leaving the recesses dark.

Made in the USA