Croia Glass 17" Triple Perc Scientific Glass Bong | Croia Glass Color:Blue more satisfying hits with every

more satisfying hits with every use

This all-titanium pipe is like Grandad's ole' corn cob pipe if Granddad was from the future

convenient and durable

What does a Swiss perc do

Croia Glass 17" Triple Perc Scientific Glass Bong | Croia Glass Color:Blue more satisfying hits with every17" Triple Perc Scientific Glass Bong Croia Glass The Croia Glass 17 inch scientific glass bong is engineered for smokers who want maximum filtration, smoother hits, and a true high end laboratory style smoking experience. Built from premium borosilicate glass, this piece features a powerful triple stage tiered diffusion system that combines a base inline perc, a large rocket style tree perc, and a top secondary rocket perc. Together, these three