3M Production™ Paper Abrasive
9" x 11" Coated Abrasive Sheets
Grade 220A
Tough mineral-bond construction along with special treatment to resist loading means a long-lasting, fast-cutting abrasive. Use for dry sanding only by machine or hand on fiberglass, wood or metal.
ID 210N
Aluminum oxide sheet constructed on an A-weight, light paper backing. Brown mineral coating.