3m Trizact 10 micron. 3 inch Diameter with center hole for option water feed machines. Individual.. Pressure sensitive adhesive (PSA) backing. Attached to any 3 inch diameter PSA type backing pad.. Great for removing medium/heavy scratches in glass surfaces and many other surfaces. 3m 5 micron and polishing disc must follow this disc in this order for final clarity on glass surfaces.. 3 inch Trizact material works great for repairing smaller damage on glass surfaces..
