Rinfit’s silicone rubber bands are specially engineered to comfortably fit each and every one’s unique lifestyle, whether you have an active lifestyle or your day job requires you to work with your hands this is the right ring for you! Being a family company with an active lifestyle, we understand how important it is that a love of adventure doesn’t get in the way of sentimentality. We realized that the best way to keep the marital symbol in your life and making sure marriage doesn't ruin your adventurous lifestyle is to change the material of the ring. That's why we created our own brand - Rinfit - silicone wedding rings. Why Rinfit silicone wedding ring? ✔ Uniquely designed ring. ✔ 100% high-quality silicone rubber ensures this ring can last a lifetime. ✔ Safe for workouts, heavy machinery, and extreme sports. ✔ Durable, almost impossible to break, damage, or lose. A PERFECT GIFT The Rinfit silicone wedding band comes in a beautiful gift box so you can give one to your partner or significant other. Now, both of you can enjoy active lifestyles together! Silicone Rings are a perfect gift for a Wedding, Anniversary, Birthday, Valentines, Christmas and more. Comfortable, Safe, Soft, Metal free, High-quality rubber men's and women’s bands. FOR ACTIVE PROFESSIONALS Among our customers are gym members, athletes, firemen, mechanics, carpenters, electricians, painters, police officers, pregnant women, swimmers, rock climbers, hikers, fishermen, port workers, doctors, military men/women and more. Silicone rubber ring is much more suited for movement than metal men ring. Silicone Rings for Women - Size Guide: Size 5 - 15.7 mm Size 6 - 16.51 mm Size 7: 17.32 mm Size 8: 18.14 mm Size 9: 18.95 mm