Description This simple fountain pen refills is easy to use and change, you can replace or fill you pen conveniently, and it's easy to use. Liquid ink is smooth flowing, leaves a solid, confident line, and adds to the sophisticated experience of fountain pen use.-Writing Fountain Pen Features -Color: As Shown -Material: Metal -Size: Approx, 14.00X1.00X1.00cm / 5.50X0.39X0.39in - The metal is designed with plate edges, which has small stress area and longer.- Metal Pen - When you need to use them in a way for a long time, the product will quickly become your good helper.- Fountain Pen for Students - The product has creative outlook and simple design, which is practical for people to use. - Student Pen - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time.- Portable Students Metal Pen - The weight is light, which will not increase your extra burden and weight.- Students Practice Pen This fountain pen will be your best writing tool that you carry around and bring with you everywhere.- Office Sign Pen The product has a simple design, but very practical in use, to bring much convenience to you.- Office Pen The excellent performance of our products will bring you a good experience. Share with your as they are wonderful ink sacs.- Ink Supplement Pen Writing for a long time can relieve fatigue, which is the best choice for practicing Chinese characters.- Durable Stationery The product can be used as a housewarming gift to your relatives and friends, they will love it!-Fountain Pen