This is a 12-card set consisting of 4 cards each of Genki Zenkai DAY! DAY! DAY!, MY Mai TONIGHT, and Daisuki Dattara Daijoubu!. The cards will be protected against water and bending during shipping. I am retiring from Love Live! cards, so if you purchase them together with other cards, I will offer a small discount in addition to the shipping cost. If you are interested in purchasing multiple items, please let me know in the comments. Please feel free to ask any questions you may have in the comments.