The MAZE-X Borosilicate Glass Bowls are intended to be used as replacement bowls with with the MAZE-X Pipe. With 3 bowls in each pack, you won't have to clean your bowls so often, plus you'll have an extra or two! 

These reusable boro glass bowls are official Weedgets replacement parts made for the MAZE-X Pipe. Each bowl measures 1.13" in diameter.