... 5.Eco-Friendly, Washable, Nickle-free Royal Brass button1, Different colors for your option2, New style of jeans button , fashion jeans button3 ... 7 days7.Lead quality:less than 60 PPMRoyal Brass button1, Material: Bronze2, Color: anti-brass, copper oxide & copper,old-tin or other3 ... , Application: used for garment, shoes, bags, bedclothes and so on New style 16mm Royal Brass JEANS BUTTON FLAT