Decorate cakes as easily as if you're writing with a pen! The Deco Pen fits perfectly in your hand for quick and easy decorating. You do not need to be a pro to decorate cakes and cookies that look good enough to come from the bakery! Includes Deco Pen, two decorating bags, two writing tips and two couplers. The Deco Pen works with a standard size decorating bag and all size decorating tips.