Cold Fired Ceramic Trough Sinks ADA Compliant: Incorporates ADA compliant 5˝ front apron. Handcrafted In USA (ARRA Compliant): Depending on the product, 70-80% of our raw materials are sourced from within the USA. All of our luxury products are handcrafted in Fresno, CA USA! All Natural Chemical Free: No chemicals such as water reducers, plasticizers, or post industrial chemicals (fly ash) in our all natural Magnesium Ceramic binder. LEED Credits - High Recycled Material Content: Eko utilizes 100% recycled glass sands in all of our luxury products. This helps to divert glass bottles and containers from entering into our rivers, lakes and landfills. Harder, Stronger, Denser than concrete products! EkoGuard Stain Resistant Finish. Enjoy your Hand Crafted, American Made, All Natural, Chemical Free, High Recycled Content, Eko Magnesium Ceramic Product.