Cluster Fly Killer Formula 'P' Fogger Insect Bomb from Pest Expert\u00AE (150ml) \n\n--THE STRONGEST CLUSTER FLY SMOKE BOMB ON THE MARKET - Containing maximum strength Permethrin, this powerful fumigation device provides rapid knockdown of cluster fly.\n\n--FAST ACTING \u2013 Once ignited, this fast-acting smoke bomb kills cluster flies on contact.\n\n--TOTAL INDOOR FUMIGATION SOLUTION \u2013 This smoke bomb will fully fumigate even the largest rooms, reaching all the areas you wouldn\u2019t able to with any other products.\n\n--INTEGRAL FOR A COMPREHENSIVE TREATMENT \u2013 Formula P Smoke Bombs are integral to any comprehensive cluster fly treatment, killing cluster flies in the airspace.\n\n--NON-STAINING AND LOW-ODOUR \u2013 After ventilation there will be no nasty residues or smells on any household furnishing, making it the perfect treatment in any home or business.\nThe Pest Expert Formula 'P' Cluster Fly Killing Fogger is a fast-acting aerosol device containing a powerful.