This Pulse Glass bubbler is a high functioning piece with a nice touch of coloring around the base and mouthpiece. The Barrel Perc performs really well and stacks water with ease. If you're looking for an excellent smaller piece from Pulse that's ideally meant for flower, the Pulse Glass Bubbler is an excellent choice. This Bubbler is one of Pulse's newest piece and is sure to become very popular. Currently available in Green Slyme.