I originally was looking into purchasing a lotus egg but after further research found the benefits of balls being higher. I read an article about bladder control and they recommend this exact model and brand. It has helped with strengthening my bladder. I will continue to use and recommend to others.
It was a little uncomfortable at first but after getting use to it, it really helps out. I would recommend it.
Item works exactly as described. Easy to insert and very easy to clean. not heavy or uncomfortable at all.