‘- Highly concentrated toilet liquid, designed for the septic or flush tank of all portable, cassette and holding tank toilets – Effective chemical composition prevents scaling and leaves a protective layer in the chemical toilet, so that feces attach to the toilet less easily, therefore increasing hygiene – Removes unpleasant odours, breaks down bacteria, prevents gas forming and leaves a pleasant scent – Environmentally friendly & biodegradable Manufactured in the Netherlands Volume: 2.5 L