Prince Oslo Storage Containers in a Set of 3. Three containers in the Prince design for storage: koziol provides extremely practical airtight containers that keep the view of the stored contents clear and unobstructed. As a result, both the contents and the fill level are easily visible without the hassle of searching or opening. A colored lid seals the containers airtight, and its wavy edge also makes stacking the containers easier. koziol offers the Prince Oslo storage containers as a practical set of 3 in three different sizes: from small to large, you can store flour, muesli, sugar, tea, or coffee, as well as cookies and chocolates, in environmentally friendly, food-safe plastic according to your needs.