I bought this mood ring for my 7 year old daughter. It arrived on time and fits her perfectly. The only thing I don't like is that it doesn't come with instructions on what color means what kind of mood. It says download the app and scan the ring container. I don't think we need to do all this just to figure out what different colors mean. It would be much easier to just put a small piece of paper in your pocket. Overall my daughter loves the ring.