Fusion Black Cyan  Cherry is a CBS premium dichroic coating. This coating is applied to Uroboros COE 96 colored glass Sapphire blue. Fusion Black Cherry fires to a variation of  red, gold and blue colors. As the dichroic coating breaks up during firing the colored glass shows through. This glass is coated specially for Dichroic, Inc. This coating is offered in 4x4 inch squares only.