CHANGIE Rectangular Lavatory Undercounter Bathroom Ceramic Sink 1633W,White,18x13 inches Easy-to-clean, Stain-Resistant, Smooth ceramic surface. Easy-to-install, undercounter ceramic sink. Bowl size:18 x 13 x 5 inches. Cutout size:17-1/2"x12-1/4". Rectangular. White. With overflow. Without faucet hole High quality vitreous china, Solid and durable ceramic, Premium quality ceramic construction. Certification: CUPC & cCSA.