STAGG [XF] Pour and go with the Stagg [XF] “fill up” method. [XF]’s tall column gives you more room for the non-traditional “fill-up” method which combines the ease of immersion brewing and the great taste of the pour-over. Consistently and easily brew pour-over coffee every morning with a little less effort, but still a whole lot of flavor. Recommended for: 1-2 cup brews (20oz) Brewing with Stagg Double Wall Carafe or Stagg Tasting Glasses HIGHLIGHTS Vacuum insulated for ultimate heat retention during your brew. Stainless steel body, silicone gasket. Steep slope to increase coffee-to-water contact and boost extraction. No clog drainage hole and bumps. Ratio aid measures out 1-2 servings so you always know the right amount of coffee to add. Ratio aid also acts as a drip cup for when you’re done brewing.