This is our elegant glass vessel sink ,tempered glass sink ,glass basin ,glass vessel ,glass bowl which comes in several sizes and various patterns .It is no need to worry about these tempered glass sinks will become cloudy as they are very easy to be cleaned and always seems new and popular. .For more information about our company ,please visit our website at www.xmkitchen.com and contact us via salescabinets@gmail.com or msn:k_cabinet@hotmail.com for more information .