Kraus KEF-15600ORB Solinder Single Lever Vessel Bathroom Faucet Oil Rubbed Bronze Solid Brass Construction for Maximum Durability High Performance / Low Flow Neoperl/ Aerator Kerox Ceramic Cartridge (tested w/ 500,000 cycles) Durable Triple-Plated Finish is Corrosion & Rust-Resistant WaterSense Certified 1.5 GPM Flow Rate (Uses 30% Less Waterwithout Compromising Performance) Solid Brass Construction for Maximum Durability Single Lever Design for Effortless Flow Control Kerox Ceramic Cartridge (tested w/ 500,000 cycles) High Performance / Low Flow Soft-Touch Adjustable Neoperl Aerator Resists Calcium Build-Up (on Select Models) Durable Triple-Plated Finish is Corrosion & Rust-Resistant