Collection Series Bracelet These Stainless SteelGold Plated Bracelets utilize proprietary IONETIX Technology which features magnetic elements in their construction. These materials have been used by the world's best athletes in many sports including Baseball, Biking, and Golf. Both come in either polished stainless steel or polished stainless with 18k gold plated accents. Each collection series bracelet has Ionetix ports on every other link which contains at least one 1200 gauss magnet.