Resin bonded aluminium oxide multi-hole sanding paper with Hook & Loop backing. Open structure with anti-clogging stearate agent. Full surface dust extraction. Ideal for use in the dry wall and ceiling industries. Applications: Dry walls, joint compounds, sheet rock, fillers, plasters, varnish, paint, boards and soft wood. Compatible Machines: Orbital machines, drywall sanding machines, Long reach sanding machines.