These 1/2" thick double-sided 3 3/4" × 4 3/4" sponges are available in four grits: 100x, 150x, 180x and 220x. Ideal for contour sanding by hand, these sponges typically outlast abrasive sheets. Sold individually.
Made in Finland.
A sample pack containing two of each sponge is available separately at a saving of 20% compared to buying the sponges individually.