EVE pumice polishing wheels are the ideal rubber abrasive on the bench for working on settings and other metals and best of all, will not scratch stones! The fine pumice abrasive is safe to use around most stones and gives a final mirror-like finish to the metal surfaces. For optimal results, use at 7,000–10,000rpm with very little exertion of pressure. Made in Germany.
All 1/16" Arbor Hole.
Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. - www.p65warnings.ca.gov.