50 pieces Velcro fastener sanding discs, sanding paper sanding sheets, Delta sanding triangles

Densely scattered zirconium and corundum, abrasive on a tear-resistant cloth backing or paper backing. The bond with a full synthetic resin bond ensures high durability and removal rate. Very suitable for wood, plaster, filler, plastic, paint, varnish, stone, concrete, plaster, metal.