These are limited edition hand made bubblers. Each piece is unique and no two are alike. This is in the same style that made Jerome Baker Designs famous in 1991. These pieces hold a little bit of water and are meant to be used primarily with flowers but also work extremely well with keif. The hole in the downstem is approximately 3mm. Each piece is fumed with precious metals and only the finest quality raw materials to create these masterpieces.