Mortein Doom All Insect Killer Odourless 300ml is a fast-acting aerosol spray designed to eliminate both flying and crawling insects, including mosquitoes, flies, cockroaches, and ants, upon direct contact. Its odourless formula ensures a fresh-smelling environment without the lingering scent of traditional insecticides. Ideal for use in homes, offices, and other indoor spaces, it provides effective pest control without disrupting daily activities.