This scent is the most potent synthetic scent on the market today. It consists of 100% synthetic blend, with our special ingredients to preserve its form. The puffer form, allows you to puff that doe in estrus scent, deep into the woods core. On the way to your ambush site, puff the scent on to the ground laying down a scent trail just as you would with our liquids or gels. It can also be used as an excellent wind indicator. For best results use during rutting season.