What is a decorating coupler? It’s basically something that connects two things. When we use them to decorate cakes, cupcakes and cookies, it allows us to easily change our piping tips without having to change decorating bags. It would be awful if we had to make different bags of the same color of icing just to use different tips. So you might say that a decorating coupler is a must have tool for most of us.
I know this tutorial may be old news to most of you, but I feel like its good information to share with our newbie decorators. Whether you make cakes, cookies or cupcakes you need to know what tools are important and why. Even if you use tipless decorating bags, you probably still have to use a coupler from time to time.