Scrubbing Bubbles Vanish Drop Ins Toilet Cleaner

Instructions - Read Carefully: 1. Remove toilet tank cover. 2. Tear open pouch. Note: Only use one tablet at a time. 3. Flush. Wait until water level is low and bottom valve is closed. Use pouch to drop tablet into corner of tank away from bottom valve opening or toilet mechanism (see diagram). 4. Important: Wait 10 minutes before flushing. 5. When color disappears, it's time for a new Drop-Ins. Clean toilet bowl thoroughly including under the rim.