HARRIS Diatomaceous Earth Powder Duster With 6 Inch Extension Nozzle |White|1 PACK

Very simple design which works perfectly.The large bellows design puffs much better than the bulb style puffers, as it really blows some air out meaning you deliver more powder with more force.I needed to puff some wasp nest killer powder into a nest above head height. Most bottle only push powder out when pointing down.This allows you to shoot powder deep into the entrance of the nest at any angle.Well worth the money.