This awesome borosilicate marble has a perfectly drilled 2mm hole through the center. Providing a powerful stream of air capable of pushing the oil anywhere you want with flick of the finger. Mounted in the prototype pivot ball Cap Keeper Hinge, this thing looks and hits awesome!
$25 per set for a limited run. Includes marble cap and Hinge.
For $3 extra you can pick your color from the color choices below. (subject to change)
Blue
red
black
purple
UV yellow
silver silk
copper silk
gold silk
Purple to Pink (Temperature activated Color Change )