The Project Source Colter drop-in round bathroom sink is made from durable vitreous china in a warm biscuit finish. Overall dimensions are 19"W x 19"L x 8.3"H with a cutout size of 17"W x 17"L x 6.3"H. This self-rimming drop-in design offers easy installation in most standard vanity tops. Item is like new and still in its original box with no damage. Model #ML-20507-B. A great replacement sink at a fraction of retail cost.