Sarlai Undermount Bathroom Sink - 21 X 13 Inch Rectangular Vessel Sink Undermount Bathroom Sink: Sarlai Undermount Bathroom Sink is designed with beautiful curves, shape and glazed surface. Our rectangle white sinks are widely used in home bathroom, restaurant, Office building, school, Lavatory ,washroom or outdoor. Heavy Duty Ceramic Bathroom Sink: Using high-quality clay 1380 degree high-temperature firing for low water absorption. Sarlai bathroom sink is crafted with durable solid ceramic. It will look like new after a long time use. Undermount Rectangular Sink: Undermount installation makes this sink Seamless connection with the counter and Integral looking with counter.Package includes mounting clips and instruction. Bathroom Sink Dimension: Exterior Size: 20-5/8"x13-3/8"x7-1/4" Interior Size: 18.9"x11.8"x4.75".Suitable Drain Size:1-3/4". Faucet and Drain set not included. 100% Promise: For the first three years of purchase, Sarlai warrants the defected products or products with quality issue for replacement.