A Kit Kat bar or KitKat bar is a confection which was first create by Rowntree Limited of York, England, and now produced worldwide by Nestlé, which acquired Rowntree in 1988, except in the USA where it is made under licence by Hershey's. Each bar consists of fingers composed of three layers of crème-filled wafer, covered in an outer layer of chocolate. Each finger can be snapped from the bar one at a time.