Kids' duvet cover / comforter cover. Cover made of 200-thread count cotton percale. Machine wash. Imported. Sleeping with our Butterfly Friends Kids' Comforter Cover is like dreaming in a meadow full of butterflies. Printed all-over with colorful butterflies in a bunch of pretty patterns, this whimsical comforter cover for kids is a great way to bring a summery feel to their bedroom, year-round. The cover features a crisp white background, made from soft, comfortable 200-thread count cotton percale.