Keep toilet bowls spotless with Clorox Toilet Bowl Cleaner, Tough Stain Remover. This non-abrasive toilet bowl cleaner removes dirt and grime, destroying 99.9% of bacteria with a powerful clinging non-bleach formula. Its unique dispensing nozzle easily delivers that cleaning power under the bowl rim. Clorox Toilet Bowl Tough Stain Remover clings to the bowl's surface to dissolve hard water stains, mineral deposits, rust, lime scale and prevents unsightly toilet rings. This powerful non-bleach toilet cleaner deodorizes and it is safe to use in septic systems. Ideal for use in public restrooms, restaurants, gyms anf other commercial facilities. Get complete coverage and complete clean with Clorox Toilet Bowl Cleaner Tough Stain Remover. Tough Stain Remover. Application: Bowl Cleaner; Applicable Material: Ceramic; Fiberglass; Metal; Plastic; Vinyl; Dirt Types: Bacteria; Fungus; Germs; Grime; Lime; Mildew; Mineral Scale; Mold; Organic Matter; Rust; Soil; Stains; Scent: Unscented.