3M™ Aluminum Oxide Sandpaper Coarse, 9003NA, 9 in x 11 in, 4/pk

3M™ Aluminum Oxide Sandpaper is used for general purpose sanding on paint, wood and metal. Be sure to sand with the grain of the wood and always work through a sequence of grits, from coarse to very fine. This sandpaper is made with aluminum oxide mineral.