Sanding Sponge

1.6 different grit includes: 60, 80, 100, 120, 180, 220. Coarse, Medium, Fine and superfine. Sanding sponge Size: 4 x 2.8 x 1 inch.2.Grit printed on the sanding sponge, easy to distinguish and use, no need to put all the sand blocks together to...