The 3M™ Cubitron™ II Hookit™ Clean Sanding Sheet Roll 34449 is a must-have for most primer sanding and feather edging jobs. Cubitron II™ Hookit™ sheets improve precision sanding performance by 30%, and outlast other premium abrasive sheets by 30%. Ideal to use for glaze sanding, scuffing, and hand blocking repairs. The unique multi-hole pattern helps maximize dust extraction to help reduce loading, and sheets are kiss-cut to make it easy to size to most common block and sander sizes. Get efficient performance with the long-lasting 3M™ Cubitron™ II Hookit™ Clean Sanding Sheet Roll 34449.