Comprehensive Design - elegance and convenience rolled into one design. The single lever makes it extremely easy to get hot and cold water mixed while the divertor helps you control water between the health faucet and tub spout. Casting: 100% virgin Brass Ingots certified for 63% Copper to ensure flawless casting. Chrome Plating: Robotic electroplating for everlasting lustrous shine. Aerator Type: Neoperl Honey Comb, Powered by 3C technology with best in World Cartridge, Superior Casting and Coating, ensuring durability and everlasting shine.