Screaming O Ofinity® Clear

The top ring fits snug without being uncomfortable, and it definitely delivers on keeping things firm for much longer than usual. I've noticed a real difference in staying power since using it.

I was skeptical about the double ring design, but it really does keep things locked in place longer than a single ring. The clear silicone is easy to clean and doesn't grab hair. Only wish it came in a slightly larger size option.

I was hoping the isolation ring design would give me a longer-lasting erection, but I found it a bit tricky to get the fit just right. It works okay once it's on, but not the game-changer I expected for the price.