Thank you for viewing. Medical Information Science Research Institute I purchased this used on Mercari, but I never used it and left it wrapped in bubble wrap. It looks clean, and it doesn't seem like any lines have been drawn. Please understand that this is a used item before purchasing. Please refrain from purchasing if you are looking for a perfect product or are overly concerned about condition. *I am also selling this on other flea market sites, so I may delete it suddenly. We recommend purchasing early.