【Threaded Sealing Design】Diatomaceous Earth Powder Duster has upgraded the rotating fixation mode of the threaded part between the metal brass rod and the spherical body, which enables the metal brass rod to be more stably fixed on the bulb body, solves the problem of the copper rod part falling off of the product, and increases the tightness of the spherical sprayer 【EASY TO USE】The Extendable Applicator Dispenser's nozzle will be blocked in use. and the copper tube and nozzle can be removed. Note: Please be careful not to spray powder vertically downward, as it may cause clogging 【Usages】The Powder Applicator is widely applied in home,office,garden, vegetable garden, farm, greenhouse and other agricultural field, as it is easy and convenient to apply, only need to put the Diatomaceous Earth or powder inside the bulb and press it, then the powder will spurt out 【Amount of Package】you will receive 1 pack of bulb sprayer, including 1 bulb applicator, 1 leak proof extra long metal spray gun, 1 collapsible silicone funnel, 1 scoop, 1 pair of size L glove, 1 175*30*5mm Brush the test tube- a complete diatomaceous earth powder spreader kit.