Coghlan's Mosquito Coils are the perfect solution to keep mosquitos away in your backyard, campsite, or at the cabin. Each package comes with 10 coils and 2 metal stands for easy use. Ignite the coils to release the active ingredient that repels mosquitos. For optimal performance, it's recommended to use the coils in still air conditions. Each coil burns for around 6 hours, providing long-lasting protection against mosquitos. With Coghlan's Mosquito Coils, you can enjoy your time outdoors without worrying about pesky insects.