Casabella Sink Sider scrubby sponge with suction-mount holder. Cellulose sponge with nylon scrubber surface is safe for non-stick cookware and glassware. Sponge slides onto suction-mount holder, attaches to stainless and porcelain sinks for convenient storage and sanitary drying. Replacement sponge available (refill #15483). Measures 3-1/2 by 3-1/2 by 1-3/4-Inch; made in the USA. Casabella cleaning tools, kitchen and bath accessories and organizing products have received numerous design awards and industry recognition for beautiful design and high quality workmanship.