These 4mm 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. 

Pouch is filled with ~10g of beads or more. 60-70 4mm 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 so be careful! 

Email sales@vgoodiez.com for larger quantity price.