Mortein Instant Cockroach Killer is a ready- to- use insecticide. Its fast spray technology. This spray is effective upto four weeks. It contains no CFCs, so it is environment friendly.         Shake well before use. Close doors and windows before use. Press the button aerosol and spray upwards. For any average room spray for 5-6 seconds. Leave the room closed for 10-15 minutes. Intentional misuse by deliberately concentrating and inhaling contents can be harmful or fatal.   KEEP IT OUT OF CHILDREN'S REACH. SAFETY DIRECTIONS   Do not puncture the container. Avoid direct contact with eyes and skin. Do not smoke during use. Do not spray near naked flame. Do not reuse the container. Do not spray on humans, pets. Remove the fish tank before spraying.