21-in W x 18-in D Above Counter Square Vessel In White Color For Single Hole Faucet Above counter white ceramic square vessel. Premium white glaze for a glossy finish. Kiln dried ceramic construction. Smooth non-porous surface prevents from discoloration and fading. Large integrated bowl with raised edges. Completely finished all around including back. Double fired and glazed for durability and stain resistance. Quality control approved in Canada. Re-inspected prior to shipping your order. Faucet and accessories not included. 1.75-in. standard US drain opening. Recommended drain for this sink is 871211017961..