RELAXED WRITING: Simply erase small writing errors - the ink can be removed completely and without smudging without leaving any residue. No more strike-through, tip-ex and unsightly worksheets – thanks to the rollerball pen with thermosensitive ink, you can write everything relaxed from now on (yes, even birthday cards 😊). GREAT WRITING FEELING: Even ink flow and constant colour are the standard at ONLINE. Suspension-free writing flow without scratching. The grip part is ergonomically shaped. The erasing pens are suitable for right and left handed users. PEN FOR STUDENTS: The erasable pen with blue ink is also ideal for beginners. The ergonomic classic design fits perfectly in everyday life, school, office or university. A smart gift for all pupils & students. REPLACEABLE CARTRIDGE: Our magiXX ink cartridge rollerball should be used with the magiXX ink cartridge – a fluid writing experience that only water-based ink can offer you, combined with the practical eraser function. ONLINE BRAND QUALITY: We at Online are a German family business and producer of high-quality, innovative, functional and carefully designed stationery items since 1991.