This green, round glass vessel sink from Eden Bath is made of high quality tempered glass. It has a drop pattern on the outside of the glass that is also visible through the bowl. Eden Bath specializes in unique glass vessel sinks that you won't find anywhere else. Many glass sinks feature hand painted finishes embedded in the glass which can not be compared to your run of the mill glass vessel sink. We recommend that you also purchase a mounting ring and drain with your glass sink in the same finish of your faucet.