Wondercide Mosquito & Fly Indoor & Outdoor Aerosol Spray is a plant-powered aerosol spray that kills mosquitoes, flies and over 20 other pesky bugs! It's made in the USA and safe to use around children and pets when used as directed. It works on bottle flies, house flies, drain flies, fruit flies, gnats and more. This formula kills by contact and can be used indoors in kitchens and dining rooms or outdoors on porches, patios decks and more! And you can rest easy knowing that this cruelty-free spray is made without artificial colors or fragrances.