A unique stationery item where pulling the design pattern on the grip of the pen reveals vinyl-like paper that can be written on repeatedly. After writing, it automatically retracts at high speed with a "shh" sound when you let go. When retracted, it looks like just a part of the pen's design, so it's structured so that you can't tell it has paper inside at first glance. Someone who doesn't know about it wouldn't be able to tell at first sight. Various uses, such as when you need to take a quick note and don't have paper, or for using as a cheat sheet. The ink is a disposable type with no refills. Brand new, unused item. We will respond with waterproof packaging and prompt shipping. #BallpointPen Ink...Gel ink Type...Ballpoint pen Body material...Plastic Body material...Plastic