With tens of millions sold, RUSH® is the number one selling liquid incense in the world! Every day, around the world, over 25,000 people buy a bottle of genuine, original-formula RUSH®, Powerized with the exclusive Power-Pak Pellet®. Isobutyl Nitrite Rush Poppers® can be stored in your freezer for a One Year Shelf Life! *Buy one or save on two or more*