14mm Donut Bag Joint Cap made and designed by Kuhns Glass *White Only*
Custom KGB glass donut bag joint caps to protect your male joints from damage as well as covering quartz to keep your travel case clean. Also great for cleaning. Available in 10mm in a variety of colors or 14mm in white.
These were designed and created for KGB glass by Kuhns in Denver Colorado. They are 3d printed and fit standard 10mm or 14mm factory ground glass joint.
The group shot shows the variety of color choices **you are purchasing just one cap and the glass joint is NOT included*