Noodler's Boston Saftey Pen
The Noodler's Boston Safety Pen is a retractable nib fountain pen made from Chestnut ebonite. The pen is filled with ink by using an eye-dropper to fill the barrel. With the nib retracted into the barrel, the nib and feed are completely bathed in ink, unlike any other kind of fountain pen. This allows the pen to be safely used with a wide variety of inks, not just fountain pen inks.