3M 9210 Sandpaper Sheet, 4-1/2 in L, 4-1/2 in W, Medium, Aluminum Oxide Abrasive

Adhesive backing holds sheets firmly in place over the entire surface. Press on and peel off for simple use and quick changes. Resists snagging, gouging and tearing. Fit all palm sanders. For finish sanding on wood, metal, painted and plastic surfaces.