Made of PVC material, lightweight and durable, hollow design. When you walk, it can give your feet comfort and relief, because of the practical design of massaging function. And it is made of material, very practical and durable. Features - Material: PVC. - Size S(suitable for 34-36): 23.0CM,6US,3.5UK,36.5EU,9.039Inch. - Size (suitable for 37-39): 25.0CM,8US, 5.5UK,39EU,BRA, 9.825Inch. - Size L(suitable for 40-42): 26.5CM,9.5US, 7UK,41EU,BRA, 10.4145Inch. - Size XL(suitable for 43-45): 28.0CM,11US, 8.5UK,43EU,BRA, 11.004Inch. - Note: The size stuck to or printed on the shoe or the sole is Chinese size, please refer to the size of the corresponding country and the centimeters in the description or picture. - Select high-class material, lightweight and wearable. - Let you enjoy the comfort of these slippers after a long day of work. - Durable and comfortable: Made with durable material. - Can effectively massage the feet. Suitable for spring, summer and autumn wear. - Enjoy a professional foot massage by simple walking, comfortable and healthy. Package list: 1 x pair of slippers