3M Softback Sponge Sheets 4-1/2"x5-1/2" S-Fine 20/Bx

3M Softback Sponge Sheets in S-Fine grit provide flexible sanding for detailed finishing in woodworking, auto body repair, and general maintenance. Each box contains 20 sheets sized 4-1/2"x5-1/2", designed to reach contours and corners easily. Ideal for professionals and DIY enthusiasts seeking smooth, consistent results.