Cute rabbit design ballpoint pen. This is a promotional item from a manufacturer that is no longer available, and the product name is printed on it. I found it while cleaning out my closet, and I'll give it to someone who wants it. I've only tested it out a little bit, but other than that, it hasn't been used. Ink color: Black I don't know the detailed properties of the ink, but it didn't smudge when I put water on what I wrote, but it immediately smudged when I put rubbing alcohol on it, so I think the base material is probably oil-based ink. - Body color: Pink - Character: Rabbit - Material: Plastic Please check the condition in the images. Thank you for looking. Body material: Plastic Features: Character item Type: Ballpoint pen