Kaboom Bowlblaster is specifically formulated for cleaning toilet bowls. It should not be used or placed on toilet bowl lids, vanities, sinks, bathtubs, cabinets, rugs, other enamel surfaces, chrome, flooring or countertops. Keep out of reach of children and pets. Danger: Corrosive. Contains hydrolic acid. Fatal if swallowed. Causes eye and skin damage. Protect eyes and skin when handling. Do not get in eyes, on skin or clothing. Do not breathe vapors. Use in a well-ventilated area. Do not mix with chlorine bleach, ammonia, cleansers or other household chemicals. Clean up spills and drips immediately. First aid: If swallowed, call poison control center or doctor immediately for treatment advice. Have person drink several glasses of water if able to swallow. Do not induce vomiting unless told to do so by a poison control center or doctor. Do not give anything by mouth to an unconscious person. If in eyes, hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for treatment advice. If on skin or clothing, take off contaminated clothing. Rinse skin immediately with plenty of water for 15-30 minutes. Call poison control center or doctor for treatment advice.