VIGO Sirena Matte Stone Vessel Bathroom Sink and Linus Vessel Faucet with Pop Up, Brushed Nickel Sink constructed of solid core PMMA, you will never see chips or scratches, Faucet constructed of solid brass, resists corrosion and tarnishing Sink Exterior Dimension: 18-in. L x 14.5-in. W x 5-in. H, Interior Dimensions: 17.125-in. L x 13.5-in. W, Non-porous, stain resistant and fire retardant Faucet Overall Height: 12.375-in., Spout Height: 8.375-in., Spout Reach: 5.125-in. Sink above-counter installation, 1.75-in. standard drain opening, Faucet easy single-hole installation, 1.375-in. standard diameter opening Sink has smooth rounded corners, Sanding Circle included to provide quick and easy removal of stubborn blemishes or marks cUPC, NSF-61, AB1953, and WaterSense certified, ADA Compliant, Limited Lifetime Warranty High quality ceramic disc cartridge tested up to 500,000 uses Single lever for water and temperature control, 1.2 GPM flow rate Includes solid brass pop up drain and mounting ring in matching finish Sink constructed of solid core PMMA, you will never see chips or scratches, Faucet constructed of solid brass, resists corrosion and tarnishing Sink Exterior Dimension: 18-in. L x 14.5-in. W x 5-in. H, Interior Dimensions: 17.125-in. L x 13.5-in. W, Non-porous, stain resistant and fire retardant Faucet Overall Height: 12.375-in., Spout Height: 8 .375-in., Spout Reach: 5.125-in. Sink above-counter installation, 1.75-in. standard drain opening, Faucet easy single-hole installation, 1.375-in. standard diameter opening Sink has smooth rounded corners, Sanding Circle included to provide quick and easy removal of stubborn blemishes or marks cUPC, NSF-61, AB1953, and WaterSense certified, ADA Compliant, Limited Lifetime Warranty High quality ceramic disc cartridge tested up to 500,000 uses Single lever for water and temperature control, 1.5 GPM flow rate Includes solid brass pop up drain and mounting ring in matching finish