About this item Multi-Pack with Style Variety: This cover features 3 color groups with 12 colors, showcasing a delicate floral pattern on the surface that adds a unique jewelry-like touch. You can choose your favorite color group and wear according to different outfits, moods, or occasions. It maintains its color and does not fade, with a simple and fashionable design that distinguishes it from other normal rings, helping to express your personal style and garner compliments from others. Compatible Models & Size: This silicone cover is compatible with various models, including Oura ring gen 3, Oura ring gen 4, Oura Ring Ceramic, Samsung Galaxy ring, Ultrahuman ring air, and 7mm width smart rings. The highly elastic soft material ensures a perfect fit without affecting functionality or data accuracy. Available sizes are [S] for 4/5/6/7/8/9/10 and [M] for 11/12/13/14/15. Precise Charging Cutout & Secure Fit: Enjoy a seamless, ultra-thin layer of protection that does not interfere with se