GRAV - Spherical Pocket Bubbler Pocket bubblers are versatile, portable, and fun! They can fit a 10mm flower bowl, a 10mm quartz banger for concentrate, or even a well-rolled joint or blunt. The bubbler chamber adds a little water filtration while still keeping the piece nice and compact. The spherical bubbler stands sturdily on its flat bottom and fits very discreetly in your hand.This piece comes with a 10mm Cup Bowl Size: 3" Joint: 10mm Female Use With: Flower Includes: 10mm Cup Bowl Designed By : Micah Evans This product and all products on this site are intended and sold for legal purposes only.