1.12mm Full Brass 2. widly used top. 3.Sample Free 4.Nickle ... Button1, Different colors for your option2, New style of jeans button , fashion jeans button3, Oeko-Tex standards and E-co ... quality:less than 60 PPMJeans Button1, Material: Brass2, Color: anti-brass, copper oxide & copper,old-tin or other3, Any size ... used for garment, shoes, bags, bedclothes and so on 12mm Brass Jeans Button JF0042