Baygon Mosquito and Fly Killer is a ready-to-use aerosol insecticide to control flying insects viz. houseflies and mosquitoes. It kills mosquitoes on contact, kill mosquitoes that may carry dengue and malaria and kills hidden mosquitoes. Baygon mosquito killer is also available in lime fragrance. Baygon Mosquito and Flying Insect Killer is available in 4 sizes-200ml, 320ml, 400ml and 625ml.