Get cozy with MUK LUKS Women s Stretch Satin Ballerina Slippers. It?s simple pull-on style cushioned foam insole and soft statin fabric will make you want to lounge all day long. Machine wash cold only non-chlorine bleach when needed dry flat to dry. Imported.. - 90% Nylon 10% Spandex Stretch Satin Upper - 90% Nylon 10% Spandex Stretch Satin Lining - 100% Polyester Insole - 100% Polyester Suede Sole - Foam Insole - US Women s Sizes S/M (5-7) L/XL (8-10) - Multiple Color Options