Dunkin' Original Iced Coffee is a popular, ready-to-drink beverage featuring Dunkin's signature blend of coffee, milk, and a touch of sugar. It's designed to be served cold and offers a smooth, flavorful experience. 
You can enjoy it straight from the bottle without any preparation, or you can customize it with milk, coffee creamer, or sweeteners to your preference. 
The blend is known for its rich, smooth taste, making it a satisfying pick-me-up. It contains caffeine, providing a boost of energy as a convenient option for enjoying iced coffee on the go.