Apple Tree Childrens/Kids Farm Design Single/Twin Duvet Set (Twin) (Multicolored) Please note: This product is a UK import, this duvet cover supplied is slightly smaller than the standard US duvet size, it will fit but the duvet may fold at the edge when covered. This is not a comforter but a cover for a duvet. Childrens duvet set with cute Apple Tree Farm design. Includes duvet cover and pillow case. 52% Polyester, 48% Cotton.