As the founder and creator of Elite Glass, Rob Dworkin, describes this piece:

This is a design that I have been working on for the past four years. It is constantly evolving and improving. For 2016, the marbles are bigger and attached to a kettle drop down bubbler. They are available in many different colors and I do make them in custom colors if there is a special request. They are made to order, so color requests are not a problem.

Please specify when ordering what color/colors of marbles you would like. Photos courtesy of Rob Dworkin (Elite Glass).