These 3mm Ruby (Lab Created) beads / balls / spheres have a number of different purposes being used in both heat sink vaporizer tech as well as glass mouthpiece cooling tech. 

Don't need a whole bag?  Pouch is filled with TEN 3mm ruby beads.

VGoodiEZ takes no responsibility for personal injury or damage to personal vaporizing equipment as a result of modifications with these beads.  Hot balls are dangerous too so be careful! 

Email sales@vgoodiez.com for larger quantity price.