Designed to look like new for life, Brilliance finishes are developed using a proprietary process that creates a durable, long-lasting finish that is guaranteed not to corrode, tarnish or discolor. While other products may gather unsightly mineral build-up over time, Delta soft rubber Touch-Clean spray holes allow any mineral residue to simply be wiped away for an instantly refreshed look with no need for soaking or the aid of chemical cleaners. Delta pressure-balance valves use Monitor Technology to protect you and your family from sudden temperature changes. Vintage and elegant, Polished Brass lends an old-world look to traditionally-styled spaces. The highly-glossed surface and vibrant warmth provides a pop of color against neutral tones for an eye-catching highlight to your dcor. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standardsaving you money without compromising performance.