Childrens/Kids SpongeBob SquarePants Bedding Duvet Cover and Pillowcase (Full Bed) (Yellow) Please note: This product is a UK import, the sheets supplied are 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 sheets for a duvet. Single duvet set includes: Duvet cover 54inch x 79inch and pillowcase 19inch x 30inch. Made from 52% Polyester and 48% Cotton. Machine washable.