P-graded; brown aluminum oxide abrasive is tough and durable._x000D__x000D_
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Durable C-weight paper backing resists tearing._x000D__x000D_
Packaged in a protective; convenient dispenser which eliminates costly waste and permits neat; easy storage._x000D__x000D_
Good choice for general purpose medium grit sanding and finishing aluminum; hard and soft wood; metal; plastic and fiberglass; as well as removing old paint.