Perfect Compatibility: Our silicone cover is designed to fit perfectly for Oura Ring Gen 4/Oura Ring Gen 3 Horizon/Gen 3 Heritage,without affecting functionality and data accuracy. Available in sizes [S] for 5/6/7/8/9 and [M] for 10/11/12/13/14/15.(Note: Ring is NOT included)

Anti-Scratch and Durable: Made of tear-resistant silicone, our cover effectively prevents scratches, collisions, drops, and abrasions, keeping your ring brand new and increasing its service life. The high-density and good flexibility of the protector securely wrap the ring, preventing it from easily falling off when your fingers sweat.

Skin-Friendly and Comfortable: Our silicone cover has passed skin sensitization tests and will not cause any discomfort to your fingers when worn. The soft material greatly avoids the friction of the exposed metal interface on your skin when wearing the ring to grab heavy objects. The smooth textured surface makes it very convenient for you to put on or take off.

Ultra-Thin & Unobtrusive:‌ At just 0.004 inches (1mm) thick, it’s significantly thinner than typical ring guards (30% thinner than standard guards),adds almost no weight to your finger, giving you total freedom of movement during workouts.Unnoticeable comfort you can wear all day.

Stylish and Colorful: Our silicone covers comes in various colors, various combinations, allowing you to choose your favorite color group and wear it according to different occasions and moods. Meeting all your protection needs at once. The various colors can also distinguish you from other rings, making your ring unique and receiving praise from others. Let our protectors add flare to your life!