Doff Fly & Wasp Killer Spray 300Ml Kills flies, wasps and other flying insects Effective fast acting aerosol For use in domestic premises Contains: Permethrin & Tetramethrin Doff Fly & Wasp Killer Spray 300Ml Doff® Fly & Wasp Killer Aerosol is a ready to use fast acting insecticide for amateur use against crawling and flying insects such as flies, wasps, flying ants, midges and mosquitoes by space or direct spray indoors in domestic premises. Supplied in an easy to use 300ml aerosol can. Kills flies, wasps and other flying insects Effective fast acting aerosol For use in domestic premises Contains: Permethrin & Tetramethrin