Ultramarine Blue (PB29) is a cooler, bluer version of French Ultramarine. Both colours share excellent permanence, lightfastness and transparency. Ultramarine Blue can be used straight for vibrant crayon-like colour or mixed with a cool red for dark, effective neutrals.
ASTM Lightfastness Rating: Excellent
|To use with||Watercolour|
|Size : ml||15 ml|