Cosmic Pattern (Navy): Size L Type: Hands-out Stain on the left hand Sea Creature Pattern (Pink): Size M Type: Hands-in Slight stain on the left hand Both are made of breathable fabric! After giving the infant constipation medicine called Malt Extract, they put their hands in their mouth, and the color transferred. If anyone doesn't mind, please consider them^_^ 100% Cotton Swaddling blanket