Concentrated liquid insecticide with a knocking and residual action. Deltakill Flow 2,5 has a rapid and long-lasting insecticide action against creeping insects such as ants, cockroaches, spiders, etc. and flying insects such as mosquitoes and flies. It is used for the fight against insects in domestic and civil environments and green areas. 100 ml pack Composizone- 2.5 percent. deltamethrin. The product must be diluted in water in the dosages shown on the package. We recommend using a pressure pump.