Gainsten 5PCS Silicone Rings Cover Compatible with Oura Ring 4/Ring Gen 3/Ultrahuman Ring Air Protector Anti-Scratch Elastic Case Finger Wrapper for Gym Woking Out Women Men (Size S)

Wide Compatibility: the silicone ring cover is specially designed for oura ring gen 3/oura ring 4/ultrahuman ring air and other mainstream smart ring models(note: not include the smart ring )

2 sizes available: taking into account the different smart ring sizes of Different Users, silicone ring protectors are available in three sizes, s and m. the s size fits ring sizes 6/7/8/9/10, the m size is designed for ring sizes 11/12/13, ensuring that most ring sizes fit perfectly, so that everyone can find the best fit for his or her ring

Skin-Friendly & Lightweight: the elastic ring cover made of safe high quality silicone, soft and comfortable, combines flexibility with resilience.and offers an enhanced grip, superior shock absorption, resistance to scratches, you can wear it without feeling any extra burden,will not cause allergies or discomfort to your fingers

Superior Protection: the silicone ring protective cover is slim and strechy, washable and sturdy , easy to slide on the smart ring,the smart ring wrapper your smart ring in safety, whether you're hitting the gym, engaging in sports, work, training, sporting events and more, the cover to defends against scratches, bumps, and drop

Multi Color Choice: the ring cover for oura have a variety of color options to bring a different visual experience to your ring. you can choose the different color to fit your daily look. (note: not recommend that you purchase a clear cover if your ring for oura is black.)