When it comes to brewing for more people than the Kalita 103 is the best choice. It can yield 4-7 cups of smooth brewed coffee and the wider brim is designed to fit on larger decanters for a grander presentation. Made of plastic so it's durable. Iconic Kalita wedge style for smoother extractions. BREWER INSIGHTS: Discover Your Perfect Brew Companion! Discover the differences between Kalita's renowned drippers and choose the one that suits your brewing style. Find Your Perfect Kalita Dripper. Details & Care For 4-7 cups. Made of AS resin. Body size is 5.5 x 5.6 x 4.5 inches. Requires Kalita 103 filters. Includes a small coffee scoop. Made in Japan. Dishwasher safe. For better brewing results, warm the dripper up before you start brewing.