There are many ways to use the versatile premium grade Hydra Art Sponges. Use them to decorate the rim of a bowl or platter; Apply paint to a child's hand to get a great handprint; or sponge paint bisque pieces instead of using a brush so they dry faster and have texture. The Hydra Art Sponges are also a great tool for camps and workshops as they can be used with acrylics or to shape wet clay! These sponges are also popular to use for cleaning off bisque before painting.