This 4 pack of Tunnocks Milk Chocolate Caramel Wafers contains four classics, chewy caramel bars. These long-standing caramel bars have been around since their introduction in Scotland during the 1890s. Each bar is foil wrapped to retain the fresh crunchy texture; these snacks are great to take to work, as an addition to a child’s lunch box or just to keep you going between meals at home.