Diablo's premium 5-inch 80-Grit universal, 12-hole random orbital sanding (ROS) discs with Hook and Lock backing are designed to enhance performance, extend the lifespan of the sanding process, and increase productivity. These discs feature a premium ceramic blend that allows for faster material removal compared to other sanding discs, while also offering a longer sanding life. The inclusion of Diablo's own Clog-SHIELD, a unique blend of grinding agents, helps to reduce loading and maximize productivity. Additionally, the superior Grit-to-backing bond, known as ENDURA-BOND, provides these sanding discs with exceptional durability and a longer lifespan. The premium ceramic blend is a high-quality formulation specifically designed for efficient material removal and extended sanding life. The unique 12-hole pattern ensures a one-size-fits-all design, compatible with both 5 and 8-hole sanders, allowing for fast and precise alignment. The premium hook and lock backing enables easy attachment and removal of the discs, ensuring a consistent and secure connection. The inclusion of Clog-SHIELD, a high-performance separate coating, reduces pitch build-up and clogging, resulting in maximum productivity. The specialized high strength resin, known as ENDURA-BOND, provides a superior grit-to-backing bond, ensuring extreme durability. These sanding discs are suitable for use with orbital and DA sanders, and can be used on various materials such as wood, metal, and plastics. They are recommended for leveling and heavy stock or paint removal. With Diablo's premium 5-inch 80-Grit universal, 12-hole random orbital sanding discs, you can expect exceptional performance, extended lifespan, and increased productivity for all your sanding needs.