This medium-sized dab rig bubbler made by Four Twenty Glass is a really solid pice. It got a thick glass and a large foot that gives it great stability. The design of this dab rig is stemless and it got channels that push the vapor into the base of the rig to start cooling it down, after that, it passes through the percolator to ensure you get the smoothes vapor to inhale. This Dab Rig comes with both a vapor dome and a glass bowl slide so that you can choose the one that suits whatever needs you might have for the session at hand. This piece is perfect for someone that is looking for a well priced and highly functional heavy-hitter of a dab rig bubbler.