This EB_GS41 glass vessel sink from Eden Bath is made of high quality tempered glass. It looks just like our popular EB_GS17 True Planet Glass Vessel Sink but in a smaller size for smaller spaces. This sink featured a hand painted exterior in blue red orange green and yellow which creates vibrant unique interior bowl coloring. 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.