Environmental friendly dish sponge. Remove greasy dirt and stains clearly without detergent. The Eco Magic Monster washes grime right off with only water. Acrylic fibers firmly catch grime and easily removes grease and stains. This detergent-free solution is friendly to your skin, wallet, and the environment. How To Simply soak the Eco Magic Monster with water and wash the dishes as usual. It thoroughly cleans dishes without scratching. Made in Japan