Zero In Ant & Insect Killer Powder is a fast-acting insecticidal powder for the control of ants, woodlice, cockroaches, earwigs and other crawling insects. The puffer pack with the application spout enables treatment of cracks and crevices. This product is suitable for use in the home and garden. • Contact insecticide • Contains Permethrin • Child-resistant cap • Treats up to 15m²