In this video tutorial, viewers will learn about decorating bag basics. A decorating bag is used to pipe semi-solid foods by pressing them through a narrow opening at one end for many purposes, including cake decoration. Viewers will learn about the types of decorating bags, how to add a coupler to a decorating bag and the proper way to fill a decorating bag with icing. This video introduces three different types of decorating bags. The bags are the feather white bag, the disposable bag and the parchment bag. The feather white bag is reusable, while the disposable and parchment bags are not. This video will benefit those viewers who want to make a cake and would like to learn about decorating bags.