Cantrio Koncepts Round Double Layered Blue Crystal Glass Vessel SinkWhat's Included Countertop Sink Not Included Faucet Drain Specifications Item Number (SKU) GS 109 Warranty Limited Lifetime Note All dimensions are nominal Shape Round Color Blue Material Layered Crystal Glass Warranty This product carries a limited lifetime warranty on all finishes. All works parts are guaranteed from the date of purchase against all manufacturing defects. Meets or exceeds the following standards and codes: ASME A112. 19. 2 CSA B45.