Each sachet of Nippon Ant Killer from Vitrex contains a measured amount of insecticide to control crawling insects including ants, on external hard surfaces. Simply dissolve a sachet in a measured amount of water in a watering can and pour over the surface for fast and effective results. The treatment is particularly suitable for ant infestations outdoors, on patios, decking, paths and lawns. In addition to ants, the treatment is effective against cockroaches, beetles, ticks, woodlice and other crawling insects. Active ingredient: Cypermethrin. Contains 2 sachets. Each sachet dilutes into 5 litres of water.