Herbal Outdoor Thermal Fogging Solutions Mosquito - 5 Ltr.. Keep mosquitoes, cockroaches, and flies at bay with Herbal Thermal Fogging Just Spray. This herbal thermal Fogger solution is the safest way to kill or repel pests without the use of any chemical.Now, discard those dangerous chemical products and adopt this superb herbal product that is 100% Eco-friendly and effective. Covering nose and mouth with a nose rag and almost choking while spraying or fogging will soon be a thing of the past.Just Spray leaves behind a gentle lemongrass fragrance that soothes your nerves. Energize & charge yourself to fight pests without discomfort!.