Feature:1. STRONG COMPATIBILITY: Silicone ring cover is designed for smart rings. Compatible with all smart rings on the market (smart rings not included).2. SILICONE MATERIAL: Smart ring cover is made of premium silicone material, the high elastic material makes it flexible and fits all sizes, it can fit your smart ring perfectly.3. SCRATCH RESISTANT: Wearing your smart ring while working out, doing chores and lifting weights may scratch it, but with our smart ring silicone case, you can keep it looking well.4. EASY TO CLEAN: When the smart ring cover gets dusty, you can simply rinse it with water to make it look new. It is reusable and has a long lifespan.5. SKIN FRIENDLY: This protective cover is soft and odorless, fit comfortably on your hand and fingers and allow full range of motion, it won't cause allergies or discomfort to your fingers.Specification:Item Type: Smart Ring Silicone CoverMaterial: SiliconeSpecification: 2pcs in Total, 1pc Each of Black and White ColorApplicable: Compatible with All Smart Rings On The Market.Package List:2 x Smart Ring Silicone Cover