[Quality Material] the bulb and funnel of this sprayer are made of high grade rubber, which is and anti , easy to fold, does not take up space, and is convenient for storage. [Longer Adjustable Metal Pipe] Our powder sprayer is adjustable in length, ranging from 9Inch to 22Inch (23cm to 56cm), for spreading powder into corners and other hard to reach areas. [Smooth Upward Powder Discharge] our diatomaceous earth powder duster is equipped with a silicone hose to the bottom of the bulb at the bottom of the metal , which can solve the problem that other products can't discharge powder upward, and make the crevice in the high place reachable, these designs make the powder discharging effect smoother, and it's more convenient for daily use. [Threaded Sealing Design] compared with other diatomaceous earth powder dust collectors, our 8OZ bulb duster sprayer has been upgraded with threaded rotary fixing between the metal brass and the rubber bulb, which not only solves the problem of the product falling off, but also makes the bulb sprayer more sealed and convenient for storage without worrying about the contents out when not in use, and at the same time, the effect of the powder out is more even., Weight: 0.35604655313 Pounds, Manufacturer: Prterver