The description on the back says that the exterior coating is “melt in your mouth chocolate” and between the wafers is croquant. Croquant is a French confection made up of carmelized sugar that does not include butter or cream. It is usually just water and sugar and one of its uses is to make a type of nut brittle (particularly with almonds). Each mini bar is individually wrapped, has 70 calories, and smells nicely of chocolate. The cocoa scent is definitely stronger than the chocolate on a normal KitKat. The flavor is also richer and deeper. It’s a little like a really strong hot chocolate, but with no bitter notes.
PS: Each bag consists of 12 individual wraps and each wrap has 2 bars. So 24 bars in total.