3M Sanding Sponge, Fine Grit - Sanding Blocks - Amazon.com
3M Stickit Sanding Block 2 1/2" - - Amazon.com
3M Stikit Hand Block - Hand Sanding Block - Hard Density - For Adhesive Backed Sanding Sheets and Rolls - Yellow Sanding Block - 2.75" x 5" - 5440: Sanding Pads: Amazon.com: Industrial & Scientific
3M Pro Grade Precision Ultra Flexible Block Sanding Sponge, 4.5 x 2.5 x 1-Inch, 180-Grit, X-Fine - - Amazon.com
3M Medium/Coarse Sanding Sponge, 3-3/4-in x 2-5/8-in x 1-in, 3-Pack - Sandpaper Sheets - Amazon.com
3M 5441 Stikit Hand Block - 2-3/4" x 7-3/4" - Sanding Blocks - Amazon.com