are handmade of strong glass tubes and modified for use as smoking glass pipes
. Glass staemrollers are made in Europe from Czech crystal - borosillicate glass (Pyrex). This material is high quality, absolutelly healthsafe and heatproof to high teperatures.Steamroller is a term used by smokers of cannabis to describe a type of pipe that consists of a hollow tube with both ends open, and a bowl on one side near one end. It is presumably called steamroller, because of its resemblance to the front wheel of the piece of machinery. Steamrollers are used in the way that you fill the bowl with cannabis, put your hand over the end of the pipe near the bowl, put the other end in your mouth, light and then you inhali until the chamber is filled with smoke. After that you remove your hand from the end and quickly inhal the collected smoke.
Steamrollers are harsher to your throat than normal glass pipes
, glass bubblers
or water bong