Mini Dab Rig Bubbler by Aqua Glass Works . This mini dab rig is 6″ tall and built for function. The fission down stem diffuses smoke through water and is fixed inside the bubbler to prevent damage. The angled mouthpiece acts as a splash guard, and the lip wrap is tooled for comfort. Great portable dab rig, perfect for flower or wax just switch to a quartz banger. Works great with or without water for flower.