Black Flag Flea & Tick Killer for Upholstery & Pet Bedding Aerosol, 16-Ounce SPOT FLEA TREATMENT: Ideal for spot treatment on carpets, upholstery, drapes and pet bedding. KILLS FLEAS, FLEA EGGS, FLEA LARVAE AND TICKS: Use as part of a comprehensive flea and tick treatment program  also kills carpet beetles and dust mites. CONTAINS NYLAR: Insect growth regulator breaks the flea cycle  prevents fleas from developing into biting adults for up to 7 months. FOR LONG-TERM FLEA CONTROL: Apply 16 ounces per 300 square feet. GUARANTEED: Guaranteed to work or your money back  see product label for details. Contains Nylar(R) Prevents flea infestations for up to 7 months Kills fleas, flea eggs, flea larvae, ticks and dust mites