This is a set of a ballpoint pen and a ball liner that I, as a business owner, used on my desk for signing documents, etc. I am selling the two pens together as a set. I believe they are of high value when kept together. Even among the same type, I have never met anyone who owned the blue one, and I really liked it. On Amazon, the ballpoint pen alone is sold for 300,000 yen. It's a beautiful pen with a deep, rich blue color. I'm offering it at a low price. How about it? If you only want one of the pens, I will relist it for 40,000 yen, so please let me know.