Phoenix Star 20 Inches Alien Freezable Coil Bong with Sphere Honeycomb Perk PHX490, made of high-quality borosilicate glass, measures 20 inches in height. There are two detachable parts: glycerin coil top part and straight tube base, which are connected by a plastic keck clip. One of the standout features of this glass pipe is the freezable Alien coil, which is filled with medical grade glycerin, and won't swell when frozen in the refrigerator. The combination of glycerin and the alien design provides an incredibly cool and smooth hit compared to traditional glycein coils. This phoenix glycerin bong adds sphere honeycomb perk to filter smoke efficiently when you inhale to make every hit flavorful and smooth. 

• Height: 20 inches
• Thickness: 5 mm
• Perc: sphere honeycomb perk
• Colors: Pink, Blue, Purple, Green
• Feature: with alien freezable coil