Sold in a handy 4-count package, Norton’s 400-Grit Premium Fine Ceramic Hook and Loop Sandpaper can be used on just about any surface. Designed for superior performance, it features an innovative Stearate coating, making it resistant to clogging. In addition to providing a comfortable backing for hand sanding, the hook and loop backing easily attaches to hook and loop sanding blocks and power sanders, offering superior versatility.