MSG Cedar Oil Concentrate into into the water stream of the spray nozzle or lawn sprinkler being used at your desired dilution ratio necessary to accommodate the insect problem you are fighting. works great when applying mosquito control solution or liquid fertilizer such as Cedarcide LawnSafe to your plants, dock, fence or building structure. Use the injector to deliver a soapy solution for washing the deck, dock, fence, building structure or even washing vehicles. When finished applying the soap agenda, just flip the lever and clear water will flow. The Mini Pestigator is shipped from Parsons Pest Control in Dallas TX with (1) one Gallon of MSC Cedar Oil Concentrate excellent for infestations of flying insects like mosquitos.