With 0.5mm fine tip, featuring thermosensitive inks that can be erased using the built in eraser at the pen end Pack of 6pieces cartoon erasable gel inks pen, making it holiday present for back to kids birthday, Christmas, Halloween and school supplies, or simply as addition to your supplies collection Discover the charm of our cartoon retractable erasable gel pen, featuring ergonomic foam grip and cartoon designs that combines styles and functionality for seamlessly writing Widely used for classroom note taking, meeting minutes, journaling, writing, or planning, these pen is versatile writing tool for any writing occasion Suitable for students, teachers, children, worker, and professional, this erasable retractable gel pen caters to anyone who seek efficiency and neatness in their writing tasks