Handmade by us from 100% pure .999 copper wire, twisted into a layered spiral and left open so it adjusts to your finger.Pure copperCopper has been worn as jewellery for thousands of years. It is warm in colour, it takes on a patina with wear, and no two rings come out quite the same.The tensor ring ideaTensor rings draw on alternative wellness traditions that associate spiral and toroidal forms with balance and flow. Many people wear one as a personal symbol of grounding and intention - a small reminder to pause and breathe.AdjustableThe open design lets you gently adjust the fit. Wear it on its own or stack it with other rings.Care Copper darkens naturally over time. Polish it with a soft cloth if you prefer it bright, or let it patina. Copper can leave a green mark on skin. It is harmless and washes off. Not suitable if you have a copper sensitivity. Remove before swimming or showering to slow tarnishing. This is a piece of jewellery. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease or condition.