The Durex "cock ring" is crap. Not the best, but what do you expect for the price? I think there are probably much better toys on the market for cheaper or maybe the same price that work two times better than what this did. I don't even know if you can call it a cock ring because it doesn't stretch around the base of the penis. While my husband and I used it, it occasionally slid off of his penis so we had to stop and adjust it. I could even at some point feel the ring go inside me which was uncomfortable. I would recommend this mainly for applying it directly to the clit and using it that way. I don't even know if the vibrations are strong enough for that. The tip could be longer. We used it doggy style too and it wasn't long enough to reach my clit. At one point, my husband even asked me if I wanted him to take it off because it was causing some discomfort to him as well. He said he couldn't even feel the vibrations of the "cock ring"

I don't like the fact that is only one time use basically since the batteries can't be replaced. I did notice while we were using it that the batteries started weakening. I am glad I got this for free because otherwise I would have been pretty pissed if I had paid $20 for this.

There is no smell from this product. You can clean it. It is waterproof so you can use it anywhere including the pool I guess. You can take it with you while you travel. Overall, I don't think I would recommend this product to anyone especially for $20. Durex is known for making a lot of 'Play' products. I have used a couple of them and found them all to be extremely awful.