OptiMale C Ring Kit Thick - Black

I tried the 38mm ring first and liked the support for longer-lasting erections. The silicone is stretchable and easy to adjust. The other sizes are nice to have too. Recommended.

The set includes 32mm/38mm/42mm, which is genuinely helpful. Silicone stretches easily and stays in place once fitted. I can tell it's designed to support longer-lasting erections. Recommend.

I like the silicone and that it's phthalate-free. However, I didn't notice a huge difference beyond comfort. Maybe I chose the wrong diameter at first, because the set does allow adjustment.

I appreciated that it's phthalate-free silicone. The rings are stretchable enough to put on without a struggle. After trying a couple sizes, the fit felt right and helped my experience.

Having multiple diameters means I can change things depending on what feels best that day. The silicone is ultra-stretchable and stays comfortable. Minor learning curve, but overall great.