Flat and smooth surface. Easy for installation and staying clean. Modern, Glaze Glossy, Delicate, and solid ceramic with glaze. Durable & scratch-resistant lifetime use. High Temperature Integral Molding, Seamless, No Leakage. Above the counter installation. Length: 18.70″; Width: 14.37″; Height: 5.12″; Drain Size: 1-3/4″. Vessel sink only (Faucet and drain stopper not included).