8 pcs. 23mm ceramic buttons JapanCeramic buttons Japan. These are about 23 mm and sold in a set of 8. 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 you wash the

please allow minor differences as all the buttons are 100% handmade

The size and position of the pattern is different from button to button

These are 15 mm buttons sold in different sets

Product photo just shows some of them

These are about 17mm and sold in sets of 8

Ceramic buttons mix

Beautiful big ceramic buttons

As most other our buttons these were fired two times

These are about 23mm and sold in a set of 6

Ceramic buttons sangria with light texture

buttons are fired for the second time at about 1240C degrees

These are about 16mm and sold in a set of 8