Want something that literally fits in your hand as you smoke? Then be prepared to get knocked out with the Glass Knuckles Bubbler Pipe by Pulsar. It is designed perfectly to be spill resistant and is able to work with blunts and cones. This knuckles bubbler is made from pristine and durable borosilicate glass.  Standing perfectly at 5.5 inches tall, this glass bubbler will fit most hand sizes. It also holds water and percolates smoke as you inhale. The glass knuckles bubbler has raving reviews and is highly sought after for those looking for a new bubbler or expanding their collection. It is sure to bring out the jokes and laughs whenever it is used or displayed. This is a great bubbler for both novice and experienced users.  Pulsar Glass Enjoy Higher Culture with products by Pulsar Glass. They have created over 1,000 different, new, and unique products for cannabis consumption. Looking to bring innovation combined with the best quality products and designs, Pulsar is a brand standing out above the rest. As leading veterans of the vaping industry, you can’t go wrong choosing products made by the cannabis enthusiasts at Pulsar.