Thank you for viewing. Instant purchase without comment is OK! This item was unopened, but I opened it for listing. Perhaps due to aging, the fine-tip pen's ink has dried up and it wouldn't write. (I checked it just in case) The thick marker pen? had yellow ink (I'm not sure if that was the original color). I think you can use your own pens instead. I think the other tools are usable. The zipper feels a little stiff. (Is it originally like that?) Please purchase if you understand the above points m(__)m