Inspection is done by eye. There may be oversights, but they are not intentional. I will refuse to do business with anyone who immediately leaves a negative review even if there is a problem! Please message me first if anything is wrong. Although it is unused, the box is damaged. I have taken the contents out of the box once. The contents are fine, but please refrain from purchasing if you are concerned. The retail price was 2700 yen. It's a refill, I think? I am an amateur. Please refrain from requesting excessive packaging m(_ _)m My work schedule varies. Please refrain from purchasing if you are in a hurry, such as requesting immediate shipping. m(_ _)m