This pour-over coffee dripper from Oxo has a 12oz / 355ml capacity and is designed to make delicious cups of pour-ever coffee. To use, simply add your favorite ground coffee to the dripper and add hot water to the tank. Then, place it over your mug and your coffee will be ready in a moment. The coffee dripper features measurement markings on its tank to show you how much water needs to be added and to reduce the risk of overflow. The Oxo pour-over coffee dripper is dishwasher safe and 100% BPA free.