The Burger King Double Croissan'wich with Double Sausage is a breakfast sandwich featuring two flaky croissants filled with American cheese, two sausage patties, and egg. The Large Combo includes the sandwich, hash browns, and a drink. On the other hand, the 2% Milk at Burger King is a dairy product offered as a beverage option. The Double Croissan'wich offers a savory breakfast meal, while the 2% Milk provides a refreshing, calcium-rich beverage to complement your meal. Both are popular choices at Burger King, catering to different tastes and dietary preferences.