For the control of wasps in and around the home specifically designed powerful aerosol that will destroy a wasps nest from a distance of over 3m the spray foams up instantly to thoroughly wet the treated nest fast acting with rapid effect on contact contains permethrin and tetramethrin apply at the first signs of wasp activity how to use spray in early morning or late evening when the wasps are in the nest hold the can upright 3m away from the nest and spray in 3 second bursts to thoroughly wet