8 pcs 20 mm ceramic buttons copper patina temmokubraun Handmade porcelain buttons orient blue

Handmade porcelain buttons orient blue

These are about 17-18 mm and sold in sets of 8

We put 2 layers of glaze manually and when they've dried

These are 15-16mm buttons sold in a set of 13

8 pcs 20 mm ceramic buttons copper patina temmokubraun Handmade porcelain buttons orient blueHandmade ceramic buttons with copper patina effect. They are 20mm big and sold in 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 1210C degrees. The backside of the buttons stays unglazed. Can you wash the buttons