I'm not sure about the details of the item, but I believe it's quite old. Please understand this before purchasing. Please refrain from purchasing if you are sensitive, seek a perfect item, or are concerned about odors. There is a stain-like mark next to the university mark. Please be aware of this. I have pets, so please be careful if you have allergies. I have set a longer shipping time because I cannot ship when the post office is closed. I will ship it sooner on weekdays.