Childrens/Kids Peppa Pig Quilt/Duvet Cover Bedding Set (Twin Bed) (Yellow) Childrens/Kids Peppa Pig Design Duvet Set, perfect for your childs bed. Single duvet set includes: Duvet cover 53 x 79 inches and pillowcase 20 x 28 inches. Made from 100% Polyester Microfiber. Machine washable. 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.