My wife and I really enjoyed using this cock ring. This worked great during intercourse. She had purchased it on this site, and it was really cheap. This ring is extremely stretchy and not too tight-fitting. The little bullet can be pulled out also. It has a small switch on it to turn it on and off. My wife loves the vibrations this had to offer; it helped her achieve her orgasm faster. I also enjoyed the vibrations too. We both really liked this cock ring a lot, but after using it for a while, it started to tare. You also can't replace batteries on this either. It was a good first cock ring for us, though. This is made of TPR and is porous. When we cleaned this, we just pulled the bullet out and ran it under water and scrubbed it with soap. I think this is great for beginners or someone wanting a good cheap ring.