3 in 1 Pipe Glass Blunt is a newly designed smoking pipe,easy and simple to use as a dry herb vaporizer. it makes rolling obsolete. Marvel at the ease of using the 3 in 1 Pipe Glass Blunt! Easily pack up to 1.5 grams of anything you want in the quartz tube and twist the screw counter-clockwise into the tube. After that, all you need to do is light the end. To ash your contents, simply twist the screw clockwise and the ash will get pushed out the glass.