・ This is a model of the tooth structure from Eugene's original color anatomy illustration book. ・ Unopened, but there may be some discoloration due to aging. ・ Please check the images for the condition of the product. ・ Please purchase if you understand that this item has been stored at home and has been inspected by an amateur. ・ Please feel free to contact us if you have any questions about the product or if you would like additional photos.