[Extremely wide coverage] With one ticket, you can take any railway in Germany! Unlimited cross-border travel! Also applicable to many routes in Italy, Belgium and Austria! [Flexible and free, save time and money] With an e-ticket in hand, you can travel easily! If your itinerary includes more than 3 cross-border routes, you can get your money's worth! [Family-friendly] You can bring 2 children under 11 years old for free, and young people and seniors enjoy discounts!