Tough toilet stains, meet the new and improved heavy duty solution from Clorox. Clorox Toilet Bowl Cleaner Heavy Duty Stain and Ring Remover eliminates 2x more hard water stains and rings (1). This bleach free formula gives you up to 70% more cling (2) with complete and total coverage to coat and dissolve stains, giving you easy first time stain removal. The max strength cling formula makes your cleaning job easier and will not scratch surfaces, all without leaving messy residue to remove. Clorox Toilet Bowl Cleaner Heavy Duty Stain and Ring Remover also deodorizes and freshens your toilet bowl with an Arctic Clean scent. (1) versus Clorox Bleach Toilet Bowl Stain Remover and Cleaner Liquid. (2) Versus Clorox Scentiva Toilet Bowl Cleaning Gel.