The metal materials used in the metal pen are copper, iron, aluminum, steel, etc. Common metal pens are divided into dozens of varieties: metal pencils, metal laser pointers, metal pointer pens, metal desk pens, metal leather pens, metal acrylic pens, etc. The use of metal pens is generally used for advertising, gifting and other business gifts ; Metal pens are relatively high-end in pen-type writing instruments, so most of China’s metal pens are exported.