Duck is a specially formulated to kill germs and remove difficult stains on contact to ensure your toilet is always hygienically clean and fresh | Duck can also be used to clean the outside of the toilet | Kills germs and removes difficult stains on contact, to ensure your toilet is always hygienically clean and fresh | Duck has a specially designed bottle neck to allow for easy application of the product up under the rim of the toilet where germs lurk | At the same time, the neck acts as a measuring device to ensure the right amount of product is used, thus eliminating wastage | Specially formulated with a commercial grade disinfectant to kill germs, clean and freshen toilets | Duck has a pine fragrance, which imparts a fresh, clean smell | Hygienically clean and fresh