3M Contour Surface All Purpose Sanding Pad has multiple uses. The grit is fine. You can rinse and reuse these pads.
3M 06965, Contour Surface Sanding Sponge, 4.5 in x 5.5 in x .1875 in, 7000126208
$1.19
Factory Stock, 7-10 Day Leadtime
3M Contour Surface Sanding Sponge is ideal for sanding wood, paint, metal, plastic and drywall. The contoured sponge can be used for either dry or wet sanding and can be rinsed and reused. Extremely flexible, softback.

Dynabrade 51301 .5 hp Straight-Line Die Grinder
3M 23897, Cloth Belt 777F, 60 YF-weight, 1 in x 18 in, Fabri-lok, Full-flex, 7010307894, 200 per case
3M 14895, Cloth Belt 777F, 80 YF-weight, 1 in x 42 in, Film-lok, Single-flex, 7010299926, 200 per case
3M 51003, Surface Protection Fabric 14 in x 50 ft, 7100223608 
