Flying insect killer features a fast-acting formula to promptly eradicate a number of pests both indoors and outdoors. Easy-to-use spray can lets you accurately aim the spray directly where it's needed to prevent wasteful use. Fresh scent eliminates any strong, lingering odor to prevent irritation. Flying insect killer is perfect for eradicating flies, mosquitoes, gnats, hornets, moths, fruit flies, wasps, yellow jackets, boxelder bugs and more.