Safer Brand 5108 Mosquito and Tick Killer, 32-Ounce Ready-to-Spray Concentrate Kills mosquitoes, fleas and ticks on contact Also kills chinch bugs, lawn moth, sod webworm, armyworms, European crane flies and other insects Comes in a convenient ready-to-spray bottle which hooks directly to your hose for easy application Covers 2500 sq ft. to provide you with a large coverage area out of only one bottle Contains potassium salts of fatty acids (20%) and Pyrethrins (0.24%)