8mm ring
Super good quality. Loved the ring sadly I got the wrong size so that was my fault but they helped with a very easy replacement and sending back the ring with clear instructions. I have a cheap silicone ring and it does not even come close to the quality of these. So I very much look forward to my replacement ring that should be a better size. For reference I’m a 7.5 order a 7 thinking it would stretch and due to the high quality it does not! Which is a good thing in my opinion.