Black Leaf Bubbler with Drum PercolatorThe bubbler made of borosilicate glass by Black Leaf is really cute, small, and handy. On the other hand, it is also robust, and full of power. This is shown by the countless water bubbles that are created by the drum percolator. The highlights at a glance: Drum percolator for smoke cooling and filtering Stable quality Suitable for dabbing The bowl is for herbs and has a pull up handle. The passage is rather small with approx. 4mm. If you need a