Model: MP-R-EZ65P240 This set of 24 replacement sandpapers fits the largest EZ Sander 65 MP21-26-65, giving you plenty of spares to have on hand to complete your projects. #240 grit is a durable, very fine grade paper primarily used to finish-sand bare wood prior for final finishing. Each sandpaper consists of ten (10) slots (a.k.a. fingers or teeth) easily fitted to the aluminum central core. The sandpaper is specially designed to easily flex over all kinds of shapes while sanding the surface. Simply changing grits from #60 to #240 will get your project completed faster. Power sanding, mainly with the advantage of the extended reach with this system, especially over large areas, quickly helps to finish-sand wood, in awkward and difficult places, with the added effectiveness of smoothing and shaping wood.