This is a non-sale ballpoint pen I received at the Iida Group Pavilion Day at the Osaka-Kansai Expo, themed "Fusion of Tradition and Evolution." It's a Frixion 3-COLOR pen (black, red, blue) with 0.5mm tip. It comes in a case and has a cool gray gradient design. The Iida Group and Osaka Metropolitan University logos are subtly and simply incorporated, making it stylish and easy to use. Type: Multi-color ballpoint pen Features: Erasable by friction