David Grays Antex Insecticide Concentrate is a safe effective treatment for the nasty pests intruding on your life. For the control of Spiders, Ants, Cockroaches, Fleas, and Silverfish. Excellent protection from Spiders spinning webs during Spring time. Quick knockdown of tough to kill insect pests Helps keep eaves and windows free of spider webs Dilutes with water Kills and controls Spiders, Ants, Fleas, Papernest wasps, cockroaches, mosquitoes and flies before they enter your home 200ml