20-21 mm porcelain buttons very red blue These are about 26x26mm and

These are about 26x26mm and sold in a set of 4

One might be white porcelain

Product photo shows sample buttons from this series

They are 17-18mm and sold in different sets

20-21 mm porcelain buttons very red blue These are about 26x26mm andPorcelain buttons very red. These are about 20 21 mm and sold in different sets. The buttons were fired two times. First firing is the so called bisque firing where temperature goes as high as 1000C degrees. After that our buttons are ready to be glazed. We put 2 layers of glaze manually and when they've dried, buttons are fired for the second time at about 1230C degrees. The backside of the buttons stays unglazed. Its like a stone to the touch. Can