I bought Toilet Duck 3 in 1 cleaner from supermarket few years ago. The bottle is shaped like duck . The nozzle looks funny but nice as it is similar to duck and red in colour. While rest of the body is green in colour. The Toilet duck is very effective in its cleaning function. The bottle is 750ml so contains sufficient liquid for more than a month. The bottle has special nozzle so easy to press and there is no risk of spillage. The cape is has special locking system so not easy for children to open the bottle.
The green liquid has very good smell and also fast in its cleaning action. It cleans the toilet bowl in few minutes and left behind a very nice perfume smell in the bathroom. It can even clean the stains in the toilet bowl. I am using the Toilet Duck quite some time now and still buying the same product. I am happy with its effectiveness and nice fragrance.
I have not found any disadvantage of the Toilet Duck 3 in 1and recommend to others because apart from cleaning it is antibacterial also so provide complete hygiene to us.