Milwaukee 3" Assorted 80, 120, 180 Grit Mesh Sanding Discs w/POWERGRID™ technology provide maximum durability, ing up to 12 times longer life d to standard sandpaper. These sanding discs feature an open weave design that reduces clogging and material build-up, ensuring a smooth and finish every time. Crafted with sharp aluminum oxide grain and a durable nylon backing, they are for tough material removal on wood, metal, and plastics. The hook and loop system allows for secure attachment and quick grit changes. This 36-pack includes discs in 80, 120, and 180 grits, giving you the versatility needed for a variety of sanding applications. Model Number: 48-80-6405