Equipped with seeded-gel, P-graded ceramic alumina abrasive and a laser-cut vacuum hole system, maintains a clean work area by efficiently extracting dust. Perfect for sanding aluminum, fiberglass, wood, and composites, it features a hook and loop back for easy disc replacement. The latex-saturated, fiber-reinforced C-weight backing provides excellent flexibility and tear strength, while the open coat and water-based, non-pigmented stearate resist clogging and color transfer.