The Armor universal silicone bowl and mouthpiece attachment is a unique smoking accessory that finds a way to fit in any smokers collection. The rigged universal male bowl joint fits both 14mm and 18mm female jointed water pipes. Remove the glass bowl and you can also use the Armor to attach vaporizer cartridges! This allows for safer sharing as a mouthpiece, AND allows you to use your favorite bong or dab rig with your cartridge vaporizer, giving you the smoothest hit from a pen possible!