Third-party Cards but serves the same purpose as the official card 40 PCS NFC mini BOTW and TOTK cards with no duplicates.Includes the latest Ganondorf?LINK and Princess NEW cards Compatible with Breath of The Wild and Tears of The Kingdom Each card can be swiped once per day and can be swiped again the next day not a one-time deal The product characteristics have a certain rate of data loss (about 0.03%) which is a normal phenomenon.If any card does not work please contact us.We will send you a new product.