Long lasting freshness with every flushplace into cistern and it will work within 24 hoursbiodegradable and non toxickeep your toilet looking clean and smelling fresh for up to 2000 flushesshortcode tabdescriptiontriple action flush 2000 will clean sanitise and protect to keep your toilet looking clean and smelling fresh for up to 2000 flushes thats likely to be a few months for most households simply place into the toilets cistern and within 24 hours it will go to work with every flush o