Reusable Sponge Cloths. Finally…a better way to clean and wipe up in the kitchen! Ordinary dish cloths store dirt in their fibers allowing bacteria and their odors to grow. Washing dish cloths may not be enough to sanitize. New Clawth™ Reusable Sponge Cloths are made from Estracell…just rinse in warm water before and after each use…wring thoroughly to flush dirt and excess moisture out…then wipe up! Great for dishes, counters, tabletops, and floors. Use it over and over …then simply throw it away.