Diablo 7-In. 36-Grit Aluminum Oxide Fiber Discs, 2-Pack are designed for extra heavy stock removal, making them for tough sanding jobs. Crafted from a premium aluminum oxide blend, these discs deliver fast material removal and a long sanding life. They feature Clog-SHIELD technology to reduce pitch build-up and clogging, helping you keep your sanding discs longer. Additionally, the ENDURA-BOND grit-to-backing bond enhances durability for extended use. These versatile discs work effectively on wood, fiberglass, and plastics, providing reliable performance for a variety of projects. Model Number: DCF070036S02G