Flybusters’ unique combination composed of six types of Pyrethrins stems ensures its 100% effectiveness at all times. This innovative approach eliminates any insect's ability to develop immunity to the formula. 

Considered as the best fly repellent in the market, FlyBusters is a 100% chemical free natural pesticide that controls insects with guaranteed results. This residue free spray uses a natural flower’s active ingredient called Pyrethrin.