Keep your shop cleaner and reduce the risk of contamination with the ProSand® multi-air cyclonic A975 coarse grit paper hook-and-loop center hole vacuum disc. The spiral vacuum hole maximizes dust removal, while the P-graded, seeded gel ceramic alumina abrasive handles demanding blending, sanding and stripping tasks and provides the longest paper disc life available. When you do need to change that disc, the convenient hook-and-loop back helps you save time and reduce frustration. Avoid worrying about color transfer with this disc's water-based, non-pigmented stearate no-fil coating and enjoy fewer tears without losing any flexibility from the special fiber-reinforced, latex-saturated C-weight backing.