This ring has a medical silicone waterproof covering. That means that is made to be germfree and durable. It will be easy to be kept up and will last you and your partner for years and years. It is built to burts a powerful vibration which delivers 9 different vibrations. Did I mention it has a remote? Yes, it has a remote to ensure you do not have to put your hands in the way, you can just whip out the remote and change the pattern. Guess what, you can use it in the shower and bath as well, it is water proof. You can basically use this anywhere. It is different from the others, due to the position that you put it in. It is made to rest agains the female, which is the best I have seen yet. What do you think?