Common hardware buttons and magnetic buttons are used on bags, leather bags, and l age; the thickness is about 3.5 mm, and the button diameter is 14 mm; high-quality copper and iron are used as raw materials, and the production process strictly controls each process to ensure the quality of all products; electroplating includes hanging nickel color-hanging gun color-hanging light gold color-hanging real gold color-sweeping nylon green ancient-sweeping nylon red bronze-sweeping gold color-rolling nickel color-rolling bronze-rolling Taiwan green ancient-sweeping matte nickel color, etc.; the magnetic button has strong magnetic force and exquisite electroplating, is durable and never fades or loses magnetism.