Twsbi Diamond 540 Sapphire Blue Extra Fine Point Fountain Pen - TW-M7442380
The TWSBI Diamond 540 piston-fill fountain pen is a remarkable pen that is a workhorse for the everyday writer and an example of excellence in product engineering. The pen can be taken apart and reassembled using a simple instruction manual a special wrench and silicone grease provided in the packaging with the pen. This encourages a more intimate relationship with your writing instrument.The stainless steel nib on the Diamond 540 is also interchangeable (additional nibs available for sale) and offers a smooth comfortable writing experience. The piston-fill mechanism (bottled ink not included) is similar to the Pelikan piston mechanism at less than half the cost of a new Pelikan pen.The Smoke Amber and Sapphire Blue TWSBI Diamond 540 colors are available in limited quantities so be sure to get yours today!