The Zura™ design is a precise marriage of rounded, rectangular and triangular elements and offers innovative, geometric styling to complement DELTA® current contemporary lineup. 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. DELTA® WaterSense® labeled faucets, showers and toilets use at least 20% less water than the industry standard - saving you money without compromising performance. Matte Black makes a statement in your space, cultivating a sophisticated air and coordinating flawlessly with most other fixtures and accents. With bright tones, Matte Black is undeniably modern with a strong contrast, but it can complement traditional or transitional spaces just as well when paired against warm neutrals for a rustic feel akin to cast iron. Industry standard is based on ASME A112.18.1 of 500000 cycles.