Smart and classic, Orla Kiely s Tiny Stem decorates a luxurious 200 thread count cotton bedding, in a rich whale blue colourway. Duvet cover available in sizes: Single, Double, King and Super king (pillowcases are not included, they are available to purchase separately). Composition 100% Cotton percale. 200 thread count. Orla Kiely Blue Tiny Stem Duvet Cover