3M 05030 Aluminum Oxide Medium Coated Utility Cloth Roll, 80J, 1-1/2" x 50'Use for hand sanding wood, metal, painted surfaces, plastic, fiberglass and more. Glue bond cloth backing coated with tough, durable, long lasting, aluminum oxide abrasive for production and maintenance jobs. Use for hand sanding wood, metal, painted surfaces, plastic, fiberglass and more. Versatile aluminum oxide abrasive roll can be used on metal, wood and plastic Lightweight cloth backing is both flexible and durable to withstand heavy use without