This is a set of a customized s20 pen with glitter and a now-rare ballpoint pen from Mitsubishi Pencil. The s20 was given to me by a friend, so I don't know much about it. It's a custom, so please consider it as a junk item. The ballpoint pen has only been used for a test write, and is in very good condition. Please check the images before purchasing, as these are used items. I will respond to comments as much as possible. I will consider selling them separately, so please let me know your desired price.