Erase without leaving a trace - If you make a mistake while writing, you can erase it with the pen's white eraser. The handwriting can be easily erased without damaging the paper and leaving a mark, making everything look new and rewritten in the same place. Smooth and Free Writing - The erasable ink rollerball pen is equipped with an ultra-fine point (0.5mm), and the body of the gel pen has a non-slip hole design, bringing you a comfortable writing experience. The fine tip writes cleanly and allows you to write fluently and freely. Safe Heat Sensitive Ink - The high quality and safe heat sensitive ink, non-, no stains, acid-free, no fading or bleeding, no stains on hands and paper, help you keep work clean and organized. Adults and children can use the ballpoint pen set without hesitation. Easy to Change Refill - The inner structure of the highlighter is simple and clear, changing the refill is simple, convenient and quick, and the ballpoint pen with eraser body can be reused for a long time. perfect Gifts - Students can use the kids to take notes or do homework without making mistakes or holes in the paper. Adults can use the gel ballpoint pen for planners and meeting minutes. It is a perfect school supplies and office pen. Colour:Blue Material:Plastic Size:About 14cm long Package Contents: 12 * rollerball erasable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.