Each bead of Pandora has its own unique meaning, which is why Pandora bracelets are so popular. In the heart of the sea Pandora bracelet is divided into three parts: safety chain, pendant and fixing clip. The materials of the three parts are slightly different, generally speaking, they are 925 pure silver, 14ct gold, leather and jewelry. The function of safety chain is divided into two parts. First, it is connected to both ends of the bracelet opening to protect it. There are three kinds of safety chains, 925 sterling silver, 14ct gold and leather. In Pandora's global sales, the silver bracelet is the most popular, because there are two raised parts on the silver bracelet, which plays a vital role in the matching of pendants. Pendants are pendants strung on bracelets and are the soul of Pandora bracelets. The material of the Heart of the Sea pendant is divided into 925 silver, 14ct gold and precious stones. The fixing clip is similar to a pendant, but it can be clipped on the bracelet, which can divide the heart of the sea bracelet into three parts at most. The material of the fixing clip is similar to that of the pendant, and the price of the fixing clip is usually higher than that of the ordinary pendant.