Noodler's Black Konrad Rollerball Pen with Brush Tip

The Konrad Piston Fill Clear Demo Rollerball Pen will be of use to the rollerball fans who would like to explore Noodler's Inks while using their mode of choice. This refillable rollerball pen fills like a piston-filling fountain pen and writes with a rollerball tip. Uses bottled ink only. The tip can be swapped for a Noodler's brush tip (included).