• Active Ingredient: Contains Sodium Dichloro-s-triazinetrione Dihydrate and calcium carbonate for scouring.
• Surface Safety: Safe for tough stains on sinks, tubs, and toilet bowls, but should be used with care on plastic, imitation marble, or painted surfaces.
• Functionality: Deodorizes as it cleans, effective against mildew and rust stains.
• Application: Usually applied to a wet surface, allowed to sit, then scrubbed and rinsed.
• Safety Notice: Do not mix with other chemicals (especially ammonia or toilet bowl cleaners) and use in well-ventilated areas. 

Comet Cleanser with Bleach.  21oz can