Bring the lushness and natural beauty of bamboo to your home with the Bamboo Naturals Collection of cleaning tools. Each item is thoughtfully designed for maximum functionality and durability. These sponges are made of 95% sustainable bamboo. These sponges last longer than traditional sponges, so they don't need to be replaced as often. Super absorbent and ideal for dishes, stove tops, and kitchen counters, they're the versatile cleaning tool you've been looking for. They are safe for use on all surfaces. To refresh, simply wash with your clothes in the washing machine and lay flat to dry.