Choose the ProSand Multi-Air Cyclonic A975 fine grit paper H&L center hold vacuum disc for superior dust extraction and a cool, efficient cut. Its P-graded, seeded-gel ceramic alumina abrasive and precision laser-cut vacuum holes enhance longevity and reduce loading. The non-pigmented, water-based stearate prevents color transfer. Easy to mount and replace with its hook and loop back, the disc’s fiber-reinforced, latex-saturated backing offers flexibility and durability.