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Bullseye - COE 90
|Cold characteristics:||May appear very muted gray/brown with streaks or variation in color density.|
|Working notes:||Matures to a red/cinnabar color. May appear slightly dappled. Striker.|
|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.