Carbo Gold Stick-On Paper Discs Good Tier / Aluminum Oxide Dri-Lube Resin Paper Open Ideal for sanding paints, primers, plastics and fiberglass as well as whitewood sanding, clean-up and repair. Features Benefits • Premium, P-graded, light brown aluminum oxide abrasive • Fast cut, long life • Full resin bond system • Improved grain adhesion and longest disc life • Durable, C-weight backing • High tear resistance • PSA (pressure sensitive adhesive) backing • Easy application and removal • Special, water-based stearate oversize and open coat • Excellent load resistance • Link disc roll x