Milwaukee 3" X 80 Grit Powergrid Disc, 12-Pk features POWERGRID™ Tear Resistant Mesh that delivers enhanced durability and extended lifespan. These innovative mesh sanding discs last up to 12 times longer than standard sandpaper by minimizing clogging and material build-up with their open weave design, ensuring a smooth and finish every time. Equipped with sharp aluminum oxide grain, they provide faster material removal on wood, metal, and plastics. The nylon backing protects the discs during tough applications, and the convenient hook and loop design allows for quick grit changes. These reusable discs are also easy to clean, making them i for prolonged use. Model Number: 48-80-6080