3M 904-ESF 4-1/2 x 5-1/2 x 3/16 Super Fine General Purpose Contour Surface Sanding Pad (24/pk) LANC-17691

Ideal for sanding wood, paint, metal, plastic and drywall. Contoured sponge can be used for either dry or wet sanding and can be rinsed and reused. Extremely flexible, softback.