Powerful detergents help keep toilet bowl clean in-between scrubbing. Cleans and deodorizes with every flush while working to prevent new stain build up. Continuous blue water for a clean you can see. Safe for plumbing and septic systems. No. 675000.10: Size: 5 Ct., Type: Tablet, Life of Product: 3 Mo., Fragrance: Unscented, Pkg Qty: 5, Package Type: Hang Tag