Enjoy the intensity of dabs without the harshness of the hit thanks to the 6” Barrel Oil Rig. This wax rig makes use of a barrel perc, also referred to as a gridded inline perc, for premium diffusion. The result: milky hits with pure potency. This dab rig is created from fine borosilicate glass for durability and heat resistance. At 6”, this concentrate pipe makes for a conveniently inconspicuous piece. A 14mm glass nail is included.