MAIN USE: Toilet Bowl Cleaning Tablets sanitizes, deodorizes, and helps prevent and combat stains. One tablet lasts up to 30 Days. Non toxic to pets.
CARE INSTRUCTIONS: 1. For best results, first completely clean the toilet bowl, including under the rim. 2. Open the lid to the toilet's tank and flush. When the water level is low place the tablet in the right corner of the tank away from the float device. 3. Wait at least 10 minutes before flushing again. 4. When the toilet bowl is no longer blue in color, repeat process with a new Fresh Flush tablet.