Majestic earth/wind/fire/air elements inspired glazes offer gorgeous, varied colors for any firing kiln ceramics project High-quality semi-opaque and opaque glaze sets are ideal for Cone 06/05, although can be set in higher Cone temperatures Crystals are easy to apply and spread out during firing to give a burst of color for a truly unusual, authentic appearance Art glazes can be used in combination with other glazes, by themselves, or simply as an accent to your design or art piece