Bullseye - COE 90
|Cold characteristics:||Striker. May vary from transparent clear to pale yellow.|
|Working notes:||Fires to a stable, consistent color. This style not suitable for kilncasting because it can opalize when held at high temperatures for a long time.|
|May react with:||Copper|
"Striking glasses" change dramatically to reach target color during firing. Colors may vary, depending on firing schedule, rate, atmosphere, and heatwork. For color-sensitive projects, test before use.