Delta® MagnaTite® Docking uses a powerful integrated magnet to pull your faucet spray wand precisely into place and hold it there so it stays docked when not in use. Delta® faucets with DIAMOND™ Seal Technology perform like new for life with a patented design which reduces leak points, is less hassle to install and lasts twice as long as the industry standard. Kitchen faucets with Touch-Clean® Spray Holes allow you to easily wipe away calcium and lime build-up with the touch of a finger. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Industry standard is based on ASME A112.18.1 of 500,000 cycles. From the Manufacturer The Delta brand is focused on being more than a maker of great products: we're using water to transform the way people feel every day. Our products are beautifully engineered inside and out with consumer-inspired innovations like Touch2O Technology, which lets you turn your faucet on and off with just a touch, to In2ition Two-in-One Showers that get water where you need it most using an integrated shower head and hand shower. We’re committed to making technology for faucets, showers, toilets and more feel like magic that makes your busy life a little easier, because we believe there’s a better way to experience water.