Yet another bubbler from Grav Labs is perfect from going from the hand to the pocket. Also 5” tall, this hand pipe is great for a 10mm flower bowl (that comes integrated), a 10mm quartz banger for oil, and can even be https://vaporba.com/blog-News-10696/Whats-the-Difference-Between-Bongs-and-Bubblers-11857484.html