This original Den-chan Kyusu comes with a built-in metal sieve called an obiami. It wraps all the way around the inside of the tea pot. This type of sieve promotes a smooth and complete pour by preventing the wet leaves from clogging up the spout. This small size of this kyusu is perfect for enjoying a private quiet tea time with casual and premium teas. Dimensions: 6 oz (177ml)/5.5" D (including a handle) X 2.5" H Pottery: China. Our teapots made in China and are then exported to Tokoname, Japan for inspection by a Tokoname ceramic producer. Once they meet their standards, we import them from Tokoname.