Maximize dust extraction to avoid contamination in your work environment while delivering a cool, fast cut rate when you choose this ProSand Multi-Air Cyclonic A975 fine grit paper H&L center hold vacuum disc. Its P-graded, seeded-gel ceramic alumina abrasive and laser-cut vacuum hole design give it long life and the water-based, non-pigmented stearate avoids color transfer to your work piece while minimizing load. This disc is a great choice for fine grit vacuum sanding and finishing and its hook and loop back allows easy mounting and changing to speed your workflow. Its fiber-reinforced B-weight, latex-saturated backing stays flexible while maintaining improved tear strength.