This 6-pack of Foundations 2-piece 1.1 GPF/1.6 GPF Dual Flush Elongated Toilets in White is engineered for easy installation, dual-flush flexibility, and clog-free performance. Delta toilet kit includes the tank, bowl, slow-close toilet set, mounting hardware and wax ring. The Foundations elongated bowl and chair height design give your clients greater comfort with a classic look that's timeless. Delta Dual-Flush Toilets provide a water-saving 1.1 GPF for liquid waste or a full 1.6 GPF for solid waste. Designed for a powerful clean every time, Dual-Flush toilets help save water and money without compromising flushing performance. Delta Dual-Flush Toilet are a smart, sustainable choice for pros. Material: Ceramic.