Swiss Precision Craftsmanship - The Smart Seven Year Pen

"A pen designed to last for seven years." Environmentally conscious, precision Swiss design and manufacturing. Each pen contains a substantial amount of ink, enough to draw a continuous line 4 to 5 kilometers long. We did the math: (1-2 meters written daily) x (365 days/year) x (7 years) and came up with the title: 'The Seven Year Pen'. Write 1.7 meters daily for up to 7 years with an ultra-durable nib and smooth-writing pure black ink. Design and ecology in harmony - a pen that changes the world. The 7 Year Pen is refillable. You don't need to discard the entire pen when the ink runs out.