designer's own words:Sleepyhead is a duvet cover with a corner functioning as unobtrusive visibility protection. For use in rooms without privacy, at home, for children or adults. The corner is held up by one stick that disappears under the mattress. By pulling out the stick and putting the corner under the mattress it can be removed easily. Sleepyhead is simple to clean and works independently of any bed construction. In a very simple way Sleepyhead creates a little room in bed and comfortable space for dreaming.