3M Sanding Sponges - 4 pack (Fine, Superfine, Ultrafine, Microfine) Go to amazon.com Related posts Top 12 best sandpaper sponge fine Description(Item # F-210) Sanding Sponge Variety Pack (5.5" x 4.5") - includes one each of four different grits (Fine, SuperFine, UltraFine, and MicroFine).
