Nippon Ant Killer Powder is ideal for the control of common black ants in and around the home. It is a highly efficient ant killer and can also be used to kill cockroaches, beetles, earwigs, silver fish, woodlice and most other crawling insects. The powder is long-lasting, providing up to 6 months control. It is suitable for indoor and outdoor use. Nippon Ant Killer Powder can also be used to treat wasps' nests by applying directly to the nest or at the nest entrance. Contains Deltamethrin. How to Use: The powder should be dusted along cracks, crevices, ant runs and, where ants are invading premises, along points of access, such as doorsteps, window frames etc. Note: DO NOT USE ON SOFT FURNISHINGS. Always read the label: use pesticides safely.