EcoSmart has been creating safe, effective ways to eliminate pests and weeds for almost two decades. With their proprietary formulas of essential oils, they are protecting you, your family, your pets and the ecosystem from harmful chemicals and disease spreading pests. The EcoSMART Natural Mosquito Fogger with Rosemary Oil and Peppermint Oil kills with the help of geraniol, rosemary oil, peppermint oil and other inactive ingredients. Treat open porches, decks, patios, screened in areas and anywhere else flies and mosquitoes can be found. Be sure to pay close attention to breeding areas such as garbage cans and compost piles. This mosquito fogger won't harm fish, wildlife or contaminate ground water supplies. You can feel good about using the outdoor bug fogger in and around your home.