Shino Chawan. Slab built tea bowl. Stoneware Cone 10 Gas Reduction 4 x 4 x 3.25 This chawan was handbuilt using the soft slabs of clay. This handcrafted stoneware tea bowl is made of iron bearing clay, & is fired up to Cone 10 (about 2350F, 1287C) in gas reduction. This clay is completely vitrified at this temperature an can safely be microwaved & washed in the dishwasher. Shino Chawan, Slab Built Matcha Tea Bowl
