They are rich colors and can be used for all over coverage similar to an opaque underglaze.  Colors may be mixed together to create unique colors.  Use on greenware, then bisque prior to applying a clear glaze.  Or use on bisque with a covering glaze applied prior to firing.  Velvets tolerate a wide firing range, and can be used on most temperatures and clay bodies.  Some colors may fade at high temperatures (cone 7 and up).  When used without a glaze cover, Velvets should not be used on food or drink containers.   All are Lead free.  All are non-toxic in liquid form.  Have been tested and approved for dinnerware when covered by LG10 clear glaze.  Glazes with Zinc can cause discoloration of underglazes.  Use of Zinc-free covering glazes are recommended.
AMACO velvet underglaze Set 3 contains 12 assorted colors that includes 2 oz each of mint green, medium brown, royal peach, maroon, hunter green,
Amaco 37496D Velvet Underglaze Set, 2 oz. Jar, Assorted
Amaco Velvet Underglazes
AMACO Velvet Semi-Translucent Underglaze Set 3
Amaco Velvet Underglazes
When left unglazed, these underglazes have a soft, velour look. Glaze with clear matte glaze for a satin finish, or gloss glaze to intensify color. Mix to create hundreds of colors. Apply to greenware before firing, or on 04 bisque and cover with a glaze before firing to Cone 05-10. Includes twelve 2 oz. colors: intense yellow, flame orange, bright red, rose, amethyst, medium blue, electric blue, light green, dark green, teddy bear brown, jet black and white.
Amaco Velvet Underglaze Set 4 - Set of 12 Colors - 2 oz
Avocado Velvet Underglaze is an avocado flesh color that is vivid at cone 05, darkens at cone 5, and becomes a deep chartreuse at cone 10. A clear glaze deepens the color of the underglaze significantly at any temperature.
Amaco V-333 Avocado Velvet Underglaze (Pint)
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Amaco Lead-Free Velvet Underglazes
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Amaco Lead-Free Velvet Underglazes
Lead-free Amaco Velvets are opaque underglazes which have the appearance of velvet when left unglazed. When glazed with transparent matte glaze they
Amaco Lead-Free Velvet Underglaze - Avocado, 16 oz
Buy AMACO Velvet Underglaze Set #4 Online India
Amaco Velvet Underglaze Set - 2oz Bottles (12 Colors)