Introducing the Pulsar Frost Bubbles Glycerin Water Pipe – the ultimate way to chill out during your smoke sessions! Crafted from high-quality borosilicate glass, this water pipe stands tall at 9.75 inches and features a bell-shaped base for added stability. But that’s not all – the neck of the pipe is filled with glycerin and features a triple bubble diffuser that delivers an ultra-cool and smooth smoking experience.