These cock rings were a big disappointment...

All started well. They fit my penis excellently. There are two different sizes in this package: a big and a small ring. The small one fit great just under the head of my penis. The larger one got pushed all the way to the base. My partner and I use condoms (Trojan Ultra-Thins) religiously. This proved to be the downfall of our experience. We tried with the rings over the condom. We tried with the rings under the condoms. We tried one ring at a time. We tried both rings. We tried with lube. We tried Without lube. Every time, the condom was pulled off. The times the ring(s) was/were one the outside, the got lost in her vagina. While they didn't get pushed in deep, as we stopped right away, it was a nuisance to have to keep starting and stopping.

The glow-in-the-dark feature was pretty cool. They provide an iridescent glow that added to our foreplay. And the minimal cost ($6 for the pair) made it an affordable addition to our toy chest. The rings are made of a silicon composite, which adds to the comfort of wearing these rings for a longer time. The beaded feature is also a nice touch. Before they popped our condom off, they really heightened the sensation. But these pros just don't out weigh the cons.

Now, it is very likely that we were simply using the rings in the wrong way, but the instructions that came with the rings simply said 'Place over penis.' So as far as I can tell, we did everything by the book.

If you're looking for a cock ring, try one that is a little bit bigger, so that it has to stay outside of the vagina. If you go with these, you run the risk of just slowing things up... and then you'll really need help keeping an erection.