Provado re-branded Provanto Ready to Use Ultimate Bug Killer is a contact insecticide that can protect plants from pests for up to 2 weeks. The formula kills most common insect pests on an extensive range of ornamental plants and it can also be used on a wide range of edibles. Use indoors or outdoors. Active ingredients: Deltamethrin. 1 Litre size. Warning: Keep out of reach of children. Always read instructions before use.