Fashion Button 1.Used with other snap bottom part 2.EU/US market certified. 3.High Quality & Suit price Sizes: Cap / 18 mm Bottom / 14mm Material: Cap in brass, alloy or nylon ( bottom 3 parts in brass only ) Styles: Plain, Painted, OEM designs, lasered, epoxy or combined Colour: Customised or refer to colour chartsUsage: Children clothes, men and women clothes, sports range, bags, hats, gifts ...