Details: White glossy interior and exterior on all 4 sides Rectangle porcelain vessel sink with overflow Above counter installation Easy to clean, scratch-resistant, and non-porous surface Overall dimensions: 20 x 16.5 inches Inside sink dimension: 19.25 x 11.5 inches 1.75-inch drain hole; 1.5-inch faucet hole Contains overflow opening Novatto pop-up drains WITH overflow options are available Faucet NOT included Standard plumbing connections Limited Lifetime Warranty