Primos' wind checker checks the air and wind currents.It checks the air and wind for a minute-by-minute update on where your scent is headed.Whether stalking or selecting the best spot for your stand placement, the wind checker checks the wind every time.Material: PowderType: Scent CheckerSpecies: Effective For All Game AnimalsVolume: N/AQuantity: 1Effective Time: Minute-By-MinuteScent Type: UnscentedDispenser Type: Squeeze BottleScented: Odorless