http://www.organic-gardening-shop.com/Agorganics/Product_Details.aspx?ProductID=589&ProductName=EcoSMART%20Mosquito%20Fogger EcoSmart Organic Mosquito Fogger is made from a patented blend of organic plant oils. It kills fast and repels mosquitoes and other nuisance flying insects for hours, without synthetic toxins or harmful residue.