The Chubby spoon pipe is made of high-grade borosilicate glass and changes colors over time as you keep smoking it. This fat and small glass spoon pipe has larger air passages so that you can take super big hits out of this little fella. The glass bowl is deep enough to pack more dry herbs in here than other glass pipes that are twice the size. If you want something that's small, convenient, portable and affordable, buy your chubby spoon pipe NOW!