1.Good quality,nice designed,good refill 2.Material;Acrylic ,copper 3.Use for gift or promotion 4.Print or engrave any ... in the middle barrel ,other parts made of copper5.Good quality cartridge, pollution-free,writting smoothly6.Pen tip :no feathering, ... ballpoint pen, roller pen, pencil, wooden pen, etc.Excellent quality, competitive price, durable construction, fast delivery and superior service are ...