Each bead of Pandora has its own unique meaning, which is why Pandora bracelets are so popular. Pandora bracelet in the heart of the sea is divided into three parts: safety chain, pendant and fixing clip. The three parts are made of slightly different materials, generally 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 hand ring opening to play a protective role. There are three kinds of safety chains, 925 pure 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 to divide the heart of the sea bracelet into three parts at most. The material of fixing clips is similar to that of pendants, and the price of fixing clips is usually higher than that of ordinary pendants.