The innovative rolling rings found in this Roller Roller Ball Shower Curtain Rings allows the curtain to glide effortlessly on any shower curtain instead of sticking halfway down the middle. The availability of different finishes means that there is a set of Roller Roller Ball Shower Curtain Rings for any bathroom regardless of style or color. Thanks to the rolling ball rings in these hooks, you will no longer have to fight with your shower curtain after taking a bath or shower.