A mesh product coated with aluminum Oxide grain for long life and a Zinc Stearate for reduced loading. Excellent for moving dust away from sanding surfaces with or without dust extraction. Specially designed for drywall sanding and compounds used in these applications it also can be used on wood, metal, acrylic, paint, polyester and fiberglass. Is dust free with vacuum assist in any hole pattern without the need to Align the holes. Works with any hook and loop back up pad.