Electric Blue Velvet Underglaze is a very rich cobalt blue underglaze. It produces a vibrant, clear color at Cone 05, and significantly darkens when fired at Cone 5, becoming a deep navy blue at Cone 10. Applying a clear glaze over it will greatly enhance the depth and intensity of the underglaze at all firing temperatures.
Recommendation: As raw materials used in the production process may vary between batches, we recommend conducting test firings on test tiles for every new batch number before actual use.