The Kit Kat Dark is an elegant twist on the original Kit Kat - each bar comprises two fingers made from thin, creamy wafers that are surrounded in rich dark chocolate.If you like the original Kit Kat and you have a soft spot for dark chocolate then you"re in luck - this may well be the perfect chocolate bar for you!These chocolate bars are a great option if you need a little pick me up to take you through until lunch time, and they only contain 106 calories.