Almost everyone loves donuts, so why not make a rig that pays homage to our favorite muchie? Black Sheep has done just that. This amazing dab rig features a inline percolator to start the diffusion. Watch as your smoke or vapor rises and spins through the donut loop before hitting your lungs. Features a 14mm male joint and domeless quartz nail. Made by Black Sheep in California using high grade borosilicate glass.