Model: MP-R-EZ65P60 Includes 24 replacement sandpapers for the largest size EZ Sander 65 MP21-26-65, giving you plenty of spares to have on hand to complete your projects. #60 grit is a medium to coarse paper primarily used to sand bare wood to prepare it 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. Power sanding, especially with the advantage of extended reach with this system over large areas, quickly helps to remove material from awkward and difficult places, with the added effectiveness of smoothing and shaping wood.