The Onyx Collection system is a solid surface material made from the same base material as Corian then infused with a proprietary poly resin blend to create a deep rich colored material that is also waterproof. If you are looking for something that has rich color options and is easy to clean this may be the option for you. Onyx Collection also makes a variety of other products and accessories with their material. From corner seats, to niches, shelves and even counter tops the possibilities are endless.