The Herbin Metal Roller Pen offers unparalleled writing comfort with less pressure required than a classic ballpoint pen. It uses universal format ink cartridges that are easy to carry and change, providing significant writing autonomy. Rediscover the pleasure of writing with ink! The pen features a metal body and cap for a comfortable grip and aesthetic appeal, with the Jacques Herbin brand printed on the cap. This compact yet weighty ink roller pen has a smooth-writing, liquid ink rollerball tip and uses standard fountain pen ink cartridges, allowing for a wide range of ink colors. Its strong brass construction with steel trim writes a medium, approximately 0.5mm line. The pen measures 116mm long closed, 100mm long open, and 129mm long posted, with a 12mm barrel diameter, and weighs 24g. It is recommended for use with J. Herbin Ink Cartridges but will accept any short international standard cartridges. Supplied in a black fabric sleeve.