For those unfamiliar with Zamac Buttons (also known as Zamak), they are buttons made with a base metal of zinc and combined with other alloying elements such as aluminum, magnesium, and copper. These particular metal buttons are strong and combine the look of class with sophistication flawlessly. With a smooth flat surface, this copper shank-back button is ideal for use on apparel as well as home furnishings and is carried in sizes 11.5mm, 15mm, 23mm and 28mm. Browse our selection of Zamac Buttons and you are sure to fins what you are looking for!