(2) pieces Looking for something more exciting than a standard white bathroom sink? This unique square bowl style vessel sink from Renovator's Supply is sure to make a boring bathroom interesting. Made of tempered glass for extreme strength, this sink is stain-proof, impact and heat resistant to withstand years of use. Purchase includes solid brass chrome plated pop-up drain/mounting ring and a clear silicone gasket. Basin dimensions: 11-5/8" diameter, 4-1/2" deep, 1/2" thick. IGC 172-2005, CSA B45.0-02, CSA B45.11-04 certified.