Flossine is a concentrated cotton candy mixture. It is basically the pure flavoring for the cotton candy of your choice. In order for Flossine to work properly in a cotton candy machine, first you must mix it with pure granulated sugar. Floss purists prefer Flossine to its more user-friendly counter part, flossugar, saying it produces a finer quality cotton candy, with better flavor and more vibrant color. Being able to choose high-quality sugar is also a plus, since it is less likely to collection in the mechanical components of a floss machine. When using Flossine, just remember that the better sugar you use the better cotton candy you will produce. The Flossine is simply a base and the rest of the ingredients ultimately determine the flavor and look of the cotton candy.