Comfortable size and thin model is hard to feel it 's on.

My husband and I both use these, so far so good! Love that it comes in a gold color. They are super comfortable.

Wish I had a better review since the ring did feel very comfortable on my finger and I know my husband can say the same; however, we bought these rings less than two months ago (I got the 3mm and he has the 6mm), and they have already stretched out to the point where if I shake my hand even slightly, the ring falls off. And yes we did both size the rings in accordance with the size chart prior to purchasing. We both work "desk jobs" and beyond the average workout, the ring really never sees any wear-and-tear, so I am really shocked and disappointed by the quality of this purchase. I understand the point of the silicone ring is a safe alternative where the ring can stretch and break if needed to prevent finger injuries, but the lack of elasticity just weeks into the rings' usage makes this an impractical purchase that I now regret. I will be looking elsewhere for silicone rings that can retain its size for longer than a few weeks.