The best use for these rings are cock and balls during sex. This is more for the wearer then the person that is getting penetrated. the best situation for these cock rings is when you want to add a little zap to your sex life.

The rings are silicone so they are smooth, soft and flexible. It makes it easier to get on and off. There is no smell or taste to the rings.

The cords get tangled. You have to use a lot of water based lube which makes the rings slip and loose connection. The size is for most average size males. If you tie the cords up neatly with the controller you can toss them in any bag and go.

The rings slip and slide during sex because of the amount of lubricant needed for the connection to work. The controls are easy to use. You either tap the buttons to change the function or slide the speed up or down on the wheel. There is no noise to this toy. The rings are waterproof but the controller is not.

You can use water and soap or silicone safe cleaner to clean the rings and cords. I take a tie and tie the cords ipso that they do not become tangled and or knotted up.