... Name:Metal Jean Buttons with Pattern1. Metal/jeans button material : Zinc alloy, copper, Brass.2 ... . Metal/jeans button size: 14mm, 15mm, 17mm, 20mm, 22mm ... .8, Nearly 12 years ecporting to Europe, USA, Australia, Japan...9, Pass European text sandard : Nickle free ... environment protection.12. These products are easy going with jeans, coat, belt, bag, shoes, hat, etc.Metal ...