PC-72 Fire & Ice ^6PC 72 Fire & Ice is deep red where thick and icy blue where thin. Fire & Ice is a reduction copper red for electric firing with a dramatic icy blue colored break on texture. Apply three coats for best oxblood red color. Layers well over AMACO Celadons, other Potter's Choice and Satin Matte glazes. Glaze layering fired results may run if paired with a runny glaze. We recommend testing any layering combination prior to putting it on a full ceramic