Wolfe FX makes high quality, extra firm sponges made of open cell foam, similar to sea sponges. Wolfe Sponges have a rough texture that helps with even blending of face paint on skin. Wolfe sponges are about palm sized and are ideal for blending of face paints over large areas of skin. They can be half cut and used for precise face paint applications. Wolfe sponges are very dense, gentle on skin and are easy to clean and reuse.