If you don't know your ring sizes, that is no problem! Simply leave the ring size section of your style survey blank and select YES where the style survey asks if you would like to receive a free ring sizer in your first box. After you receive the free ring sizer and use it to size your fingers, simply update your style profile with your new ring sizes. *Please note that you must have your wrist size and ring sizes selected in your style profile in order to receive bracelets and rings in your monthly box.*