Natural sponges have been used for bathing for thousands of years and are still prized for their beauty, durability and utility. The natural sponge is a renewable natural resource that is harvested from the ocean and comes in a variety of colors, shapes, sizes and textures. 100% natural from their unhampered-with cellular structure, to their naturally occurring sea minerals, to their eco-processing. Their sustainable harvesting with minimal waste has also been shown to promote the growth of sponge colonies and enhance the ocean’s ecosystem + they are 100% biodegradable.