1. Erasable rollerball pen: Makes writing easy. If you accidentally make a mistake, you can use the eraser to erase the mistake and rewrite correctly without damaging the document. The thermal ink disappears with friction, leaving no residue and does not tear the paper. 2. Smooth and precise writing: The rollerball gel pen has a durable rollerball tip, an ultra-fine tip (0.5mm), and the tip and the pen body are seamlessly connected. The fine pen tip writes cleanly and ensures smooth writing. It is small and beautiful, stylish and durable. 3. Safe maintenance: The erasable gel pen is made of safe materials, so adults and children can use it without worry. There are 8 colors (black, blue, light blue, red, green, rose red, purple, orange), and the quantity can meet your needs. 4. Special thermal ink pen: The thermal ink has no smudges, no acid, no fading or bleeding, will not damage hands and paper, and helps you keep your work neat. 5. Ideal for writing: These gel pens allow students to take notes and do homework, or complete Sudoku and crossword puzzles without mistakes or holes in the paper. They are not recommended for checking tests, laws or official documents. 6. The erasable pen leaves no mistakes or holes in the paper. The ink disappears due to heat and friction. The 8 - color erasable gel pen has a tip with a comfortable grip. The ink allows for smooth and long - lasting writing. 7. The erasable gel pen is made of safe materials and will not fade. Adults and children can use it with confidence. It can be used by students to take notes, take exams and do homework; teachers to write/comment; or accountants/office workers for everyday use. It is not recommended for legal or official documents. Just enjoy smooth writing and rewriting. 8. Long - lasting, smooth and precise writing: Premium stainless steel construction. Stainless steel nib and dual tip ensure smooth and comfortable writing. 9. Easy to remove: Use the eraser to erase mistakes like a pencil and write again without damaging the document, leaving residue or tearing the paper.