What is the paper in a hershey kiss called?

The paper in a Hershey's Kiss is called a plume or niggly wiggly. It is a small piece of paper that is twisted at the top of the candy to resemble the shape of a chocolate kiss. The purpose of the paper is to keep the chocolate clean and prevent it from melting onto your fingers while you eat it. The paper also provides a decorative touch to the candy, adding to its presentation as a sweet and indulgent treat.