This sanding sponge set includes three sanding sponges with different grits and is suitable for wet sanding and smoothing hardened Fimo surfaces. It features three different grits: fine, super fine, and micro fine. The plush foam pad makes it ideal for sanding round and curved Fimo objects. These creative accessories are especially designed for use with Fimo and offer a variety of options for optimal processing and effective refinement of modeling clay. They are easy to wash and reusable.