Petio Katorikun Mosquito Coil 50 Coils with Dish Quantity: 2 Effective against mosquitoes (mainly Culex, which feed at night, and Aedes, which feed during the day), which are vectors for filaria and other diseases. The burning time varies depending on the conditions of use, but it is 9-10 hours when measured in a windless state. Comes with a convenient incense dish. #Mosquito Coils for Pets