This 500g Drain Cleaner designed for clearing of pipes and outlets as it removes congestions in sinks, outlets, siphons etc. It is in a form of granules containing ingredients that dissolve fat, hair and kitchen waste. Ir reaches through even stagnant water and removes unpleasant odours. It dissolves in water and rinses out easily. When used regularly it allows to maintain the proper cleanness and permeability of the drains. It does not cause corrosion of steel pipes or of rubber seal. It should not be used to clear siphons and pipes made of aluminium. It is perfect for both kitchen and bathroom, recommended for regular use, at least once a month.