It has 3 sizes; (Note): Before ordering, please measure the length of your feet, It is filled with PP cotton, very soft, with a certain degree of elasticity,;S:for foot length 16-21cm;Sole length:22cm,; M:for foot length 20-24cm;Sole length:26cm,; L:forfoot length 23-27cm;Sole length:29cm,;It's made of High quality Flannel which,diffrent other type, Non-slip Fabric sole, is very soft and very safe for your feet.You will feel warm,comfortable and soft when you are in these shoes. It can use as slippers in home, cosplay costume shoes.Lovely Slippers Has a Cute Cartoon Dinosaur Claws Appearance, Four toes design makes it look more charming and adorable, Non-slip Fabric sole provides more safe guarantee with youit is Perfect Christmas gift/Birthday Gift With Halloween Cosplay Costume for your family members and friendsFor the show brings atmosphere and happy