Get rid of all kinds of insects fast with Mortein Doom All Insect Killer 400ml+200ml. Order yours on Jumia Kenya and have it delivered to your doorstep. Waterfall Effect - You May See More Pests Initially This Is Due To Formula Bringing The Pests Out Of Hiding Locations (This Is Good Thing And Leads To Removing Pests In Hiding Locations You Would Normally Not See) Panic Cycle Of The Pest - Pests May Feed/bite More Initially As They Are On Their Last Breath And Is Instinctive To Survive (Continue Treatment Around Your Living Areas As The Residual Will Keep The Pests Away And Crate A Barrier).Death From Dehydration - The Formulation Is Structured To Pass On The Residual On To Other Pests And Destroy The Colony Entirely