The newest addition to the Elements Collection, our Volcanic Ash ring channels the power of the natural elements. Each ring is infused with real volcanic ashes, so you can honor Mother Nature while enjoying the style, comfort, and safety of silicone. * Lifetime Warranty: Every Enso ring comes with a lifetime guarantee. If your ring breaks, stretches out, or fades, we'll replace it for the lifetime of the buyer. * Made in the USA: Made with the highest quality materials to set the standard for luxury silicone rings. * Ultra Comfortable: Unique, flexible design for ultra comfort even with swelling fingers and hands. * Safe: Engineered with Anti-Ring Avulsion Technology to break away and protect your finger. * Breathable Channels: Promotes airflow to keep your fingers dry and comfortable. Product Dimensions: width: 6.6mm thickness: 1.75mm