The keychain is made of Stainless Steel, which is safe on your skin. It will not tarnish, fade or change colors. Also the keychain is lightweight, but very sturdy and are sure to become your new favorite accessory .Laser engraved on front and back, plus one split ring. Great identification for your car with car no. - when it comes to durability and our Stainless Steel key chain gold plated holds up to the long time