Smalt Genuine is a soft grey cobalt blue that can be used in heavily diluted washes without losing its hue. This historic blue was popular from the Egyptian dynasties through to the Renaissance. Smalt (a kind of potassium glass coloured by blue cobalt) makes for a wonderfully transparent paint pigment.
ASTM Lightfastness Rating: Excellent
|To use with||Watercolour|
|Size : ml||15 ml|