Product Features: Made in the U.S.A. (Manufacturing plants: Greensburg, Indiana; Jackson, Tennessee)Fully covered under Delta s limited lifetime warranty All-brass faucet construction Superior finishing process - faucet finish covered under lifetime warranty Designed for use with above-the-counter vessel sinks The clean geometric lines of the Dryden Collection are reminiscent of the Art Deco period of the 1920 s and 30 s The Dryden collection offers a full complement of coordinating products to create the perfect look Single handle operation ADA compliant Low lead compliant - complies with federal and state regulations for lead content Designed to easily connect to standard U.S. plumbing supply bibs Extra secure mounting assembly All necessary mounting hardware included Product Technologies: Diamond Seal: Delta Diamond Seal Technology utilizes a ceramic disc valve with a real diamond coating to produce a faucet that will last up to 5 million uses. That s an amazing 10 times the industry standard, guaranteeing a lifetime of leak-free, trouble-free performance. Watersense Certified Product: Through a number of technologies and innovations, Delta’s Watersense faucets achieve the impossible: A faucet that feels like more water, while actually conserving water. There are many advantages to this beyond helping protect our nation’s water resources. First, Delta’s Watersense faucets splash less; you won’t have to wipe your counters as much. Second, they use less hot water, preserving your hot water supply and reducing associated water-heating costs. Third, you will feel a little less guilty leaving the water running for longer periods. Product Specifications: Ov