Originally Posted by SkyDancer

Wheel cleaner balls are a complete waste of money as they just cannot reach the various knooks and grannies that comprise different styles of wheels without having to put excessive pressure onto the ball to make it get into those spaces with the polish.

IMO wheel polish is a waste as well and really only makes a difference on chromed wheels.

I just wash my wheels using Stoner Window Spray (aerosal) and it cleans and shines them at the same time. And they look as good as new!