This Bothwa Home 6.68"" brushed nickel bathroom sink faucet is Cupc certified, with a 1.2 Gpm flow rate and mid arc spout. Made of SS304 stainless steel, it is sturdy, rust-resistant and durable. The high-quality ceramic cartridge ensures smooth, drip-free operation and water efficiency. It features a stain-resistant finish for easy cleaning and long-lasting clean look. Cupc-certified water supply lines are included for safety and standard compliance.