Vacplus Automatic Toilet Bowl Cleaner Tablets, Toilet Tank Cleaner, 12 Pack

A 12 pack of automatic toilet tank cleaner tablets, about 6 months of supply.

• Count: 12 tablets.
• Duration: up to 15 days per tablet, per the listing.
• Use: leave in the tank 10 minutes before flushing, remove the blue film first.
• Note: does not replace a toilet brush, clean the tank with a brush first.