🦟 Say goodbye to pests, hello to peace of mind! Perfect for both indoor and outdoor environments. Eliminate pesky flies and mosquitoes in seconds! Enjoy a clean application with no oily residue. Keep your space pest-free for up to 4 weeks! Spray and sweep—it's that simple! 4-Week Protection 2% Permethrin Power 16 oz. Can Size The Bengal Flying Insect Killer is a powerful aerosol spray designed to swiftly eliminate flying insects like flies, mosquitoes, and gnats. Each 16 oz. can contains a potent 2% Permethrin formula that provides effective indoor and outdoor pest control for up to 4 weeks, all while leaving no messy residue behind.