Tempo 1% Dust is ready-to-use pyrethroid dust that can be used for both indoor and outdoor applications. It can be applied using a hand duster or power duster directly into voids and cracks and crevices, in and around structures. Tempo 1% Dust has excellent penetration into wall voids, ensuring equal coverage, and is odorless and non-staining. Tempo 1% Benefits: Can be used both indoors and outdoors. Effectively controls stinging insects, particularly bees and wasps, when used as directed Provides a long residual and can remain active for up to a year if left undisturbed.