Picture Book Collection Featuring a selection from the popular picture book series "Miffy's Picture Books," "Kogumachan Picture Books," "11 Cats and a Strange Cat," and "Elmer and the Rainbow." This collection is filled with the designs from each, allowing you to fully enjoy the world of these works. Materials Top: 96% Cotton, 4% Polyurethane / Bottom: 96% Cotton, 4% Polyurethane Care Machine washable, Do not dry clean, Do not tumble dry