The Stink Bomb consists of a small liquid filled glass vial. Just throw one on the ground or step on it, etc. and instantly a foul, rotten egg stench will fill the area (What Fun)! The smell will go away after a few minutes. There are 3 stink bombs in each package, there are 12 packages to a box, and 6 boxes (total of 72 3-packs) to a countertop display unit. NOTE: Ships ground only- no air or postal shipments. NOTE: THIS ITEM NOT RECOMMENDED FOR USE BY SMALL CHILDREN.