The “ULTIMATE” Unsponge is a quilted, washable, reusable household or personal sponge made from all natural fabrics and fibers. The patterns feature 100 percent Cotton on one side, a side of Burlap from the Jute plant, and have 2 layers of Quilted Cotton inside, making them Zero Waste, absorbent as a sponge and Plastic Free! The Sponges can be either be placed in the laundry with like items, such as towels, and are Dishwasher safe as well. The “ULTIMATE” Unsponges are tripled stitched and finished in the Modern Cottage signature stitch, “Lines in the Sand” which are a tribute to our California Coasts and Waterways. The “sponges” have a life span of one year plus! The “Ultimate” Unsponge is a feature product at many health food stores, Refilleries, and shops regionally here in Northern California. Thank you for your interest!