3mfine | Softback Sanding Sponge Fine 320 grit |
3mmedium | Softback Sanding Sponge Medium 180 grit |
3mmicrofine | Softback Sanding Sponge Microfine 1000 grit |
3msuperfine | Softback Sanding Sponge Superfine 600 grit |
3multrafine | Softback Sanding Sponge Ultrafine 800 grit |