Tonmp 20 Pcs 3 x 4 Inch 400-3000 Grit Sanding Sponge Set, Ultra Fine Sanding Sponges Pads, Soft Foam Hand Sander Block Wet Dry Sandpaper for Model Drywall Metal Wood Furniture Polishing :
3M SandBlaster Pro 180-Grit Sanding Sponge 4.5-in x 2.5-in in the Sanding Blocks & Sponges department at Lowes.com