EG-001 White EngobeCone 6 oxidation: White Engobe fires matte white. Engobes are used to coat your clay body to your preferred finish color and are a great base to achieve variability in your glaze results. Cone 10 reduction: Has a slight sheen. Tips: Can be applied to wet clay, greenware or soft fired, cone 04 bisque. Engobes are often used for a variety of decorative techniques, such as sgraffito and majolica. Fires matte. Apply clear glaze to intensify color or for