Peppa Pig Funfair Kids Girls Reversible Duvet Cover Bedding Set (Twin Bed) (White/Pink) Please note: This product is a UK import, the 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. Peppa Pig duvet set to fit single bed. Choice of Single or Double sizes. Size- Duvet cover: Single- 54inch x 79inch, Double- 79in x 79in.