Metal has always been the star of materials because of its permanence, strength and luster. If you want to gift a durable branded pen to your staff or colleagues, then metal promotional pen is your answer. While plastic pens are great for taking notes, however, they are not an ideal gift type. There is a sense of strength that comes with metallic pens making them more shiny and graceful. Their extended life span promises to have a stronger relationship with your customer.