The JT Eaton Insecticidal Duster provides a safe, economical solution for dusting around outlets and in other tight spaces. New features include an end cap for clean secure storage and a tab to attach labels for clear identification. Holds 1.2 oz. of Diatomaceous Earth or .5 oz. of Boric Acid. Ball bearing for agitating of product. Accordion Bulb for ease of use.