Get ready for monster rips with these skull-shaped bowl pieces. Featuring a one-eyed skull with green-accented teeth, these bowl pieces are insanely large. With a bowl diameter of .85 inches and a depth of .75 inches, you’ll be pulling huge hits for days—or just one epic session. Either way, the thick glass of these bowls ensures you’ll be able to keep this sizeable smoking companion for a long time. These bowl pieces are 14mm or 18mm male jointed.