3M Contour Surface Sanding Sponge, 4.5-Inch by 5.5-Inch by .1875-Inch
3M(TM) 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.