Nippon Woodlice Killer controls woodlice wasps cockroaches beetles earwigs silverfish and other crawling insects in and around the home Long lasting up to 6 months control Suitable for indoor and outdoor use Children and pets need not be excluded from treated areas Contains Permethrin Apply at the first signs of insect activity How to Use Remove cap Hold container pointing slightly downwards and apply as a fine dust to surfaces Replace cap after use Crawling insects - woodlice cockroaches beetles earwigs silverfish and other crawling insects apply around cracks and other entry points Leave powder undisturbed and re-treat as necessary Ants where possible open up the nests dust well and tread down Dust along the ant runs cracks crevices and other places Entrances to nests should be liberally dusted particularly in cases where the access is limited Where ants are invading premises apply to points of access such as doorsteps window frames air-bricks Wasps apply dust liberally into the nest or apply in piles at the nest entrance Treatment is best carried out in the evening or on dull days when wasp activity is at a minimum Take care not to disturb the colony and do not return to the nest until all wasp activity has ceased