Remember when you could sand those hard-to-reach places? Replenish the power of your WEN Drywall Sander with a ten pack of 400-grit sandpaper. The dust hole configuration has been designed to fit WEN drywall sander models 6369, 6362, or 6377. NOTE: not compatible with WEN drywall sander models DW6394, DW6395, DW1085, DW5062, and DW5084. The hook-and-loop backing makes for easy changes and replacements while the dust hole configuration lines up perfectly with your unit for minimal cleanup after the job. The 400-grit abrasive texture of this paper is perfect for material removal and resurfacing, providing maximum performance on a variety of surfaces.