The 2-Way FlexBrew® Coffee Maker optimizes your brewing flexibility and provides more brewing choices than many coffee makers. To start, you may use the side to boil to a cup that is standard-size around a 14 ounce. Travel mug. You have the alternative of brewing using a package or your favorite ground coffee. On the mornings or anytime you wish, or if you want to enjoy cup after cup. The FlexBrew® Coffeemaker provides versatility to the coffee drinking pleasure.