About the Product Mortein Flying Insect Killer Spray is formulated to kill dengue and malaria-causing mosquitoes. This spray has a unique formulation to keep dangerous mosquitos and flies away. Use it to protect your home and family against all flying insects. It leaves behind a fresh scent. This Insect Killer Spray targets both flying and crawling insects. It protects against cockroaches, mosquitoes that fly up to 2 times faster. It is the safest, most convenient and effective way to kill notorious bugs. This insect killer with a strong fragrance instantly kills mosquitoes and flies to keep you and your family safe. So go ahead and buy