Use the powerful formula every 4-5 days to keep foul odours away and to ensure waste build-up is thoroughly broken down. Makes the process of emptying the toilet tank more pleasant by removing odours and breaking down the waste so it’s easy to remove. Reduces gas build-up to remove odours and to keep your toilet smelling fresh and clean. Liquefies and breaks down toilet waste to ensure all waste can be easily removed from the toilet tank. A Powerful toilet cleaning formula to be put in your waste tank to break down toilet waste and remove nasty odours that have developed in motorhome and caravan toilets.