Comes with a white glossy interior finish with a super smooth glaze that is both durable and timeless. The exterior is an attention grabbing black gloss color. Made of high grade ceramic porcelain also known as vitreous china. The most common used bathroom sink material of all times. A vessel sink is a great way to add sophistication to the bathroom. Install by placing the sink on top of the countertop. This sink does not have any holes for a faucet, so you would install a tall faucet on the countertop or use a wall mounted faucet behind it. Standard sized center drain hole of 1 3/4". Does not have an overflow hole, so be sure to purchase a drain that is for sinks without an overflow like the ALFI brand AB9055 (in polished or brushed) or the AB8055 (in white or black).