GROHE SilkMove quality ceramic disc cartridge provides ultra-smooth handle motion to ensure precise control of water flow and temperature GROHE StarLight finish ensures a longer-lasting shine with built-in resistance to scratches, tarnishing, and buildup from daily use GROHE EcoJoy reduces water consumption by up to 50% without sacrificing performance QuickFix design requires fewer, less complicated parts for a hassle-free installation completed in half the time Solid brass body ensures superior quality, durability and dependability