Now available with an even larger size than the previous ocean keychains! (The last two photos are a size comparison) This item has a beautiful sparkle, as if you've captured a piece of the ocean. This is the cobalt blue color from the blue, cobalt blue, and aqua blue ocean keychain series. It has a simple design that is easy for both men and women to use. Those who love the ocean will enjoy this item all year round! 【Materials】 Resin Silver hardware