Brand new never been opened from Pottery Barn Kids. This sold out twin size duvet cover is so adorable! Would make the perfect finishing touch in a little girls room! See pics for all the details. This is for one twin size duvet cover and ONE standard size sham Let style bloom in their sleep space with the Monique Lhuillier Organic Sateen Floral Bouquet Duvet. It's woven from pure organic cotton sateen so it's a luxe layer to tuck them into at night. Plus, it's GOTS Certified, the gold standard of organic textiles, so they can have a healthier night's sleep. Designed with world-renown fashion designer Monique Lhuillier, it marries functionality with her contemporary, whimsical and magical design aesthetic.