9 pcs. 18mm ceramic buttons smokey merlot big buttons These buttons are about 23

These buttons are about 23 mm and sold in different sets

Handmade ceramic buttons in matte grey

Handmade ceramic buttons grey/blue

Ceramic buttons cacao barock

9 pcs. 18mm ceramic buttons smokey merlot big buttons These buttons are about 23Handmade ceramic buttons smokey merlot. These are about 18 mm buttons sold in sets of 9. 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 3 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 in