• Maroon aluminium oxide, 70 x 125 mm • For power and hand sanding, for paint, plaster, filters, particle boards and softwoods • Special Progressive Bond™ improves flexibility and resistance to grit shredding • Agressive abrasive for the coarse grades give long life and flexibility for when used on contoured surfaces • Exclusive specially reinforced paper provides superior grain support • With velcro backing for use with block 005.33.120, see Related Products