Phoenix Star 17.5 Inches Spider-Man Freezable Coil Glycerin Bong PHX592 stands at 17.5″ tall and made from 5mm thick glass for durability. The glycerin bong caters to smokers who love Spider-Man. The black glycerin coil echoes the color of the mouthpiece. Yes, black represents mystery and nobility. Spiderman inlaid in is like a superhero in the dark, approaching you slowly. You can put the removable freezable glycerin coil in freezer for about 1-2 hours before starting. The cool and smoothy smoke will let you know you are no longer the self-repelling, insecure, and lonely coward, you are a superhero with full potential. Inside the beaker base, there is a pyramid percolator which contains several dozens of slits for better diffusion and cooling. 
 

Perc: pyramid perc
 

Replacement top parts for the freezable coil