2000 Flushes Blue Plus Bleach automatic toilet bowl cleaner sanitizes, cleans, and deodorizes and kills 99.9% of bacteria. 2-tablet system contains 1 blue deodorizing tablet and 1 anti-bacterial bleach tablet. 3.5 oz. No. 208017: Size: 3.5 Oz., Type: Tablet, Life of Product: Up to 2000 Flushes, Fragrance: Bleach, Pkg Qty: 1, Package Type: Hang Tag