Amaco V304 Straw Velvet Underglaze Size:2 fl oz Vent Master Extender Kit extends

Vent Master Extender Kit extends the distance between the blower motor and the collector cup

adjustable height with table-top position

100% mixable mid-fire glaze that yields wonderfully varied shades of green and brown depending on the thickness of application

low shrinkage and white fired color

Chemical Formula: Cr2O3

Amaco V304 Straw Velvet Underglaze Size:2 fl oz Vent Master Extender Kit extendsStraw is a rich sunflower yellow that is a strong ochre at cone 05 that gets lighter at cone 5 and slightly lighter and less saturated at cone 10. Overall, it maintains its color well at any temperature and gets richer and darker under a clear glaze.