Luxier MSC01-TB Contemporary Bathroom Vanity Sink 4" Centerset Lavatory Faucet cUPC NSF Brushed Nickel Stunning stylish European inspired modern contemporary design 4" centerset installation. Durable brass body construction. Smooth, long lasting, and drip-free 1/4 turn operation ceramic disc cartridge cUPC, NSF certified. ADA compliant. Limited Lifetime Manufacturer Warranty w/ US Based Customer Service.