AMACO Velvet Underglaze - V-387 Bright Red - 鮮紅釉下彩 Size:2oz (59ml) Cone 6: Weathered Blue is

Cone 6: Weathered Blue is designed to produce a blue to white variegation depending on the application

For best results

Do not set too closely in the furnace

and there is no particular quality assurance period

AMACO Velvet Underglaze - V-387 Bright Red - 鮮紅釉下彩 Size:2oz (59ml) Cone 6: Weathered Blue isBright Red Velvet Underglaze is a deep crimson color that is vivid at cone 05, darkens slightly at cone 5, and becomes a deep cherry red at cone 10. A clear glaze accentuates the underglaze significantly at any temperature. For Bright Red Velvet Underglaze, we recommend using Zinc Clear. HF 9 Zinc Free Clear is recommended for use with underglazes to reduce the incidence of color shift. Most underglazes, stains, and coloring oxides will show their