quality material and finish: Waterfall Tap Basin is made of quality stainless steel with a reflective finish. It is easy to clean and resistant to scratches, corrosion, and fading for lasting shine. Easy to install: Suitable for most sinks or washbasins with a standard G1/2 interface. Drilling diameter required: 3.33.8 cm. Includes all installation accessories for a straightforward setup. Hot and cold water control: The faucet has hot and cold water markers and is operable by turning left and right to switch between hot and cold water and adjust water flow. Nondripping ceramic core and water saving: The ceramic core has passed 500,000 tests. The quality ceramic cartridge prevents leaks and helps save about 30% of water. Applications and compatibility: Fits most sinks or washbasins with a standard G1/2 interface. Ideal for bathroom vanities and powder rooms where durable, reliable, and waterefficient fixtures are desired. Use scenarios: 1) In a family bathroom vanity for daily hand washing and grooming. 2) In a powder room or guest bathroom to provide a reliable, spaceefficient faucet. 3) In hotels or rental properties requiring a durable, watersaving faucet with a clean, look.