• Contains Aluminum oxide abrasive bonded with a unique organic resin bond for great resiliency.
• Ideal for finishing slots, deep ribs and other hard-to-reach mold areas.
• Retains their shape well and are resistant to breakage even during heavy use.
• Leaves a finer finish, with less stock removal than other polishing stones of the same grit.
• All tool steels of all hardness such as A2, D2, M2, S7, and H13.

Warning This product can expose you to chemicals including Ceramic fibers (airborne particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov.