Teddy Bear Velvet Underglaze is a chestnut color that is a warm tan at cone 05, darkens to a russet color at cone 5, and lightens and begins to burn out cone 10. A clear glaze accentuates the underglaze at cone 05 but burns out some of the color at cone 5 and cone 10. For Teddy Bear Velvet Underglaze, we recommend using HF-9 Zinc Free Clear. If HF-10 Clear is used, color may shift.