Made Of Moisture Resistant Aluminum Oxide PAPER With pin hole Center.. designed with a flexible backing, for sanding in tight places. With a pin hole centers to allow you to easily mount them on to your mandrel. Grit: coarse(80). 100 pieces
⚠ WARNING: This product can expose you to c hemicals including lead which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information, go to www.P65Warnings.ca.gov.