Thank you for viewing! ✨️ [Product Description] This is a chart for high school biology. ・ I quickly checked it, and I didn't see any writing inside, but there might be something I missed. Please understand. ・ There is no name written on it. There are stains and scratches on the front and back covers. Please check the photos for the condition. This is a used item stored at home, so please purchase it only if you understand. If you have any questions, feel free to comment.