The Lava Lamp Silicone Bong is a groovy way to set the mood during your next smoke sesh! The chamber of this piece is made from borosilicate glass and is equipped with an inline percolator so you can keep those bubbles going. The base and mouthpiece are molded from food-grade silicone in various swirling color combinations that mimic the continuous flow of the iconic lava lamp. All components of this set up can be taken apart for hassle-free cleaning. Each bong includes a 14mm male herb slide.