Cobalt Jet Black Translucent Ceramic Underglaze – E-Z Stroke® 473ml
Cobalt Jet Black in the larger 473ml size is ideal for studios, workshops, and high-volume use.
This deep, translucent black offers strong definition and reliable consistency across larger projects.
Perfect for classroom settings, production work, outlining, and repeated decorative designs,
the larger bottle provides excellent value while maintaining the same translucent performance and control.
Application & Firing
- Apply one coat for translucent designs to greenware, unfired glaze, soft-fired bisque, or cone 04 bisque. Allow to dry.
- Fire to shelf cone 04.
- For bisque ware, apply to cone 04 bisque, allow to dry, and apply clear glaze if desired.
- Fire to shelf cone 06–05 (999°C–1046°C / 1830°F–1915°F).
- Apply additional thin coats to build depth and shading as required.
- Easy water clean-up.
When finished with a food safe clear glaze, this underglaze is suitable for
functional dinnerware as well as decorative ceramic pieces.