WC-Duck Toilet Cleaner

WC-Duck (known as Toilet Duck in some regions) is a globally recognized brand of toilet cleaner known for its iconic 'duck-neck' bottle shape, which allows for easier application under the rim of the toilet bowl.

The product was originally invented in Switzerland by Walter Düring in 1980. Its innovative design revolutionized the market for household cleaning supplies. Today, the brand is manufactured in various locations globally to serve local markets, including North America, Europe, and Asia.

The brand is currently owned and managed by S. C. Johnson & Son, an American multinational company that acquired the original manufacturer, Düring AG's international division. S. C. Johnson continues to innovate under this label, maintaining its position as a household staple in personal and home hygiene.