Grav Labs - Slush Cup Oil Rig
Grav Labs have done it again with the wonderfully crafted Slush Cup Oil Rig. Constructed entirely from borosilicate glass this very unique piece features direct injection, a 14.5mm female rig joint, a straight 14.5mm male to male slide adaptor and the eye catching Grav Labs logo.
Grav Labs have customized the piece by including a coloured mouthpiece and downstem which adds a subtle sense of emotion to the oil rig.
Styled in the form of a slush cup this rig will surely be a point of conversation and will add diversity to any serious glass collection.
Comes in either black, white or blue. Check the dropdown for availability