This pipe is an inside out pipe with a swirl design around the stem of the pipe. Made of high quality borosilicate glass and triple blown means it is very thick. The pipe is fumed for color changing action. An inside out pipe is a very unique pipe, in which the art work is blown inside a very thick layer of glass and is fully surrounded by glass. This gives a very cool three dimensional look to the pipe. Pipe is silver fumed throughout and that means this pipe will change colors the more you smoke it. This glass item is individually hand-blown and beautifully handcrafted.