I am not sure how effective this rings , of course you feeling better stimulation , but they fit to tight definitely need to use lubricants durability good , material great very soft , comfort ok , definitely will using them again. It’s constructed with high-quality body safe silicone, which is easy and comfortable to handle. It comes with two different sizes to accommodate different needs.

Great, it's my first time using this kind of toy, there are two in it, it feels very useful, I recommend it, it's softer, the blue color is very cool,

This was sent to me randomly by Influenster, I haven't used them and don't plan on it. Did have fun jokes about it with my wife, which was funny. Had to review to keep up with my tasks.