Zero In Natural Insect Killer Bomb Pack 2 One shot aerosol bomb delivers rapid knockdown and kill of flies, cluster flies, fleas, bed bugs, and other insect pests Total room treatment is ideal for indoor living spaces, as well as lofts, outbuildings, stables and poultry houses Each aerosol dispenses for 3-4 minutes Pack forms a supportive base to stabilise cans Contains natural Pyrethrins Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.