Just squeeze the duster to deploy the dust out from the tip’s end. This makes it possible to put dust inside areas such as voids in walls, light switch panels, cracks, crevices, and other areas bugs live or hide.
Easy fill pop off top and useful in spraying dust formulations for the Bed Bug, Roaches & White ants.
You can hold it right side up or upside down to better disperse the dust Rod makes for easy cleaning
Fill the bellows of the duster up to the halfway mark with insecticide dust