120 grit. Flexible, yet strong cotton fabric combined with a tough, hard aluminum oxide abrasive to provide faster cleaning. With two layers of a special adhesive and water resistant resin to provide longer life and consistently stronger solder joints. Packaged in hang tab box.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.