Japanese rollerball pen with dye-based ink, which has 27% higher color density than standard Sarasa pigment-based ink, so black ink looks blacker and colored ink looks more intense. Like Sarasa's standard gel pens, the Sarasa Nano features a sturdy retractable tip, a comfortable rubber grip, a sturdy clip to securely attach the pen to pockets and notebooks, and a wide selection of ink colors from which to choose. The pen itself and the top push button are color matched to the ink, making it easy to find the color you want.
