Thank you for viewing. This item was used by my child during their university entrance exams and has been stored at home. There are 2202 cards in total, organized by unit and number, and secured with rubber bands. Sticky notes are also attached, making it easy to understand. Some cards have writing in erasable ballpoint pen, but please refrain from purchasing if you are looking for a perfect item. I am also selling "Tango-oh 2202" (a vocabulary book). If you wish to purchase both items together, please leave a comment.