Amazon.com: ADVcer 500-2000 Grit Sanding Sponge 8 Pads, 4.5" x 5.5" x 0.2" Assorted Wet or Dry Ultra Fine Hand Sanding Sponges, Flexible Soft Foam Sand Block for Drywall, Corner Contour, Metal
3M 4.5 in. x 2.5 in. x 1 in. 120 Fine-Grit Block Sanding Sponge (3 Sponge-Pack) CP001-3PK-LG - The Home Depot
Perma-Grit Sanding Blocks in stock | Fibre Glast
3M Pro Grade Precision 2-1/2 in. x 4-1/2 in. x 1 in. 36-Grit X-Coarse Block Sanding Sponge 24003PGP-XC-B - The Home Depot
BOSHCRFAT 10 Pack Sanding Block, Washable and Reusable Sanding Sponge for Wood Drywall Metal Glasses Coarse/Medium/Fine/Superfine in 60/80/100/120/180/220 Grit Sandpaper Block Sand Paper Brick - Amazon.com