With the Makita B-68410 sanding discs, you can achieve a smooth and even surface on drywall and plaster before painting. The fine P180 grit removes imperfections and smooths joint compound without gouging soft surfaces. Thanks to the practical hook-and-loop velcro backing, you can change the 225 mm discs quickly and without tools on your drywall sander. The pre-punched perforations ensure efficient dust extraction while working, keeping your sanding surface clear and clean. This pack of 25 discs provides reliable abrasive power to handle extensive finishing jobs with ease.