Womens Fun Prints Comfy Cozy Snoozies Slippers, Stars and Moons Made of Polyester with Thick and Soft Skid Resistant Sole Assorted Styles as Pictured with Pom Pom Sherpa Fleece Lining Womens Sizes - Ultra-Plush and Easy On/Off US Size scale as follows: Small: 5/6, Medium: 7/8, Large: 9/10, Extra Large: 11/12 Machine Washable