DESIGN YOUR OWN! These simple but beautiful memory wires will retain their shape with no clasp needed. Two necklace styles are available -- rubber memory wire or sterling silver memory wire. Each necklace comes with your choice of sterling silver charm and gemstone. Choose from six charm styles and six gemstones, in any combination. The possibilities are almost endless! The charm is securely attached and will not move from center, so it always looks perfect. Handmade in the USA.