Description This item is used as wedding rings replacement when you do exercises at outdoors. It is made of silicone material which is waterproof so that you can even wear it when you swim or dive. It is very flexible so you don't need to worry that it will cause any uncomfortable or make your finger swell. Features - Color: Light Gray. - Size: 3.40X2.40X0.90cm/1.34X0.94X0.35in Adopting ergonomic design concept,avoid keeping water within the rings and prevent sweating Breathable and flexible, don't worry to get a ring mark even wearing for a long time Classical color and tire pattern design, shows your charm and style but never dull Made of pure medical grade silicone, comfortable,smooth and definitely safe even for sensitive skin Great for many sports or activities in order to avoid to scratch your valuable wedding ring