This glass nail is perfect for accessorizing your 14mm joint dab rigs. This standard glass nail is made from thick colored glass and is great for personalizing your vapor rig. Available in your choice of color.
DIRECT INJECT: A direct inject design does exactly what the name would suggest; it directly injects vapor from the joint into the chamber
14MM JOINT: This item features a 14mm joint size. It will fit 14mm pipes/accessories of the opposite gender.