- Stylish Contemporary Glass Bathroom Vessel Sink, one that will not disappoint you - Counter top vessel sinks save space without sacrificing the luxury of a spacious sink - Constructed from Shatter Resistant Tempered Glass - Includes Green Sink, Drain, Mounting Ring, Clear Silicone and Gasket in the pack - Compatible with a variety of faucets - Sink does not come with overflow - Tested and certified to meet these standards: IGC 172-2005, CSA B45.0-02, CSA B45.11-04.