14K GOLD ARTIST WIRE AND STERLING SILVER. ONE PEARL REPRESENTS YOUR HEART AND THE OTHER REPRESENTS A LOVED ONE'S. TOGETHER, THEY ARE INFINITELY CONNECTED, NO MATTER THE DISTANCE. TO FIND YOUR BRACELET SIZE USE A PAPER MEASURING TAPE TO MEASURE YOUR WRIST. WE RECOMMEND ADDING 1/2 INCH FOR COMFORT. IF WRIST MEASUREMENT IS 7 INCHES, BRACELET SIZE SHOULD BE 71/2 INCHES.