V-362 Ultra Black : (V) Velvet Underglaze

Ultra Black Velvet Underglaze fires to a beautiful soft, dark matte color at cone 05 then deepens to a darker black at cone 5 and maintains it’s shade at cone 1

Plainsman Clays Store

Fans- Underglaze Transfer Sheet Black – theblokdsm

Amaco Velvet Underglaze

Plainsman Clays Store

Amaco Velvet Underglazes - 472ml – Kettles Pottery Supplies

V-362 Ultra Black (pint) Amaco Velvet Under-Glaze

V-362 ULTRA BLACK VELVET AMACO UNDERGLAZE

V-359 Amaco Ultra White - Columbus Clay Company

Amaco Velvet Underglaze - 2 Ounce Jar - V-370 Velour Black