Comprehensive group: 8 pieces medium grade sanding block, medium (grade 120 to 180) Material and sizes: these sanding sponges are made of aluminium
3M 4-1/2 in. x 2-5/8 in. x 1 in. Medium-Grit Sanding Sponge (3 Sponge-Pack) CP002-3PK-LG - The Home Depot
Eboot Sanding Sponge Grit Sanding Blocks Washable and Reusable Sand Sponge Kit 12 Pieces (Assortment Grade)
3M 2-7/8 in. x 4-7/8 in. 80 Medium-Grit Single Angled Sanding Sponge (3 Sponge-Pack) CP041-3PK - The Home Depot
1pcSanding Sponge Medium Fine Superfine Sanding Blocks Washable Reusable Sand Sponge Kit Kitchen Polishing Grinding 4 Inch, - AliExpress
3M 2500pgp-60c-uf Pro Grade Precision Ultra Flexible Block Sanding Sponge, 60-Grit
Material: Sanding Sponge dade of high-quality brown alumina and blue sponge, superfine (grade 800 to 1000). Good choice: The sanding blocks are good choices for polishing, suitable for wood, metal, furniture, paint, drywall.
BokWin 16pcs Sanding Sponge Grit Coarse, Medium, Fine,Superfine, Blue
Fine sanding sponges, 8 pieces Durable to last long: The sanding blocks are made of aluminium oxide and sponge, sturdy and durable enough to last a
Sanding Sponge, Sanding Blocks, Washable and Reusable Sand Sponge Kit, 8 Pieces (Fine Grade)
BOSHCRAFT 8 Pack Sanding Sponges, Sanding Block Washable and Reusable Sanding Pads Fine/Superfine/Ultrafine/Microfine Sanding Block Softback Sanding Sponge for Drywall Wood Metal 5.5”× 4.5 - Yahoo Shopping
3M Pro Grade Precision 2-1/2 in. x 4-1/2 in. x 1 in. 80-Grit Medium Block Sanding Sponge 24000PGP-M-B - The Home Depot
3M Pro Grade Precision Sanding Sponges