Bullseye - COE 90
|Cold characteristics:||Color is transparent and varies in density.|
|Working notes:||Fires to a consistent, more highly saturated color. May turn lighter and more transparent when held at high temperatures for a long time. Striker.|
|May react with:||Selenium|
"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.