Kraus C-GV-430-12mm-10SN Boulder Opal Glass Vessel Sink and Waterfall Faucet, Satin Nickel Sink is made from tempered glass faucet is constructed from solid brass All mounting hardware and hot/cold waterlines are included Matching umbrella pop up drain and mounting ring are included Limited lifetime warranty Certified and listed by upc cupc csa iapmo ansi and scc