I am trying to make these mugs for Christmas, and I put the nameplates on, then dried the mugs slowly. Candled for 12 hours, then slowly bisqued to cone 05. They seemed ok, but then split when I glaze fired to cone 5.
1. Can I reglaze split area and refire to cone 6? Might that correct this? And if to:
2. Why is this happening at the glaze firing, not the bisque firing!?
Thanks, I have to get these presents made! Seeing family this week!