Severe eye irritant. May irritate skin. Dangerous fumes form when mixed with other products. Do not mix with toilet bowl cleaner, rust remover, household ammonia or acids. Contains sodium hypochlorite and surfactants. Do not get in eyes, skin, or on clothing. Wash hands thoroughly after handling. First aid: Eyes and skin: Immediately flush eyes and skin with plenty of water. If irritation persists, get medical attention. Use only in well ventilated areas. Never use or mix with acid-containing products or other household cleaners as hazardous fumes may be released. Keep out of reach of children and pets.