The curved edges of the Qalo Womens White Pearl Scallop Silicone Ring were inspired by delicate lace. Its nonporous, nonconductive, temperature tolerant, and takes up to 17 lbs. of force to break. It has a flat shape for enduring comfort and a feminine, timeless design that is accented with the Qalo logo. Thick: 1.5mm Width: .55cm Sizes: 5, 6, 7, 8. Type: Rings.