Big Blue In-Tank Bowl Cleaner

Contains a unqiue formula that releases special cleaning agents leaving a protective barrier to prevent scale build up and leave your toilet fresh and clean

Keeps your toilet clean and fresh for up to 600 flushes

Non-toxic, non-corrosive, an safe for septic tanks.

Deodorizes the water every flush leaving a nice blue colour.

Cleanstar Big Blue In-Tank Bowl Cleaner