High quality fabric:90% Polyester+ 10% Spandex<br />Corsets are sized by waist size.If you are in between sizes， please choose the biger size.<br />2 steel bonings at Front with other 12 plastic bones around waist to give an excellent shape.<br />Fully adjustable criss cross ribbon lacing in the back allows you to adjust for a comfortable fit.<br />Excellent waist training corset for beginners. <br />Package: 1 x corset