ULTRAMARINE BLUE DEEP P307G (Grumbacher Pre-Tested Professional Oil) CANVAS STYLE and WIDTH_PRO Wide 2.25” Bar Straight from the tube

Straight from the tube

Made in USA

A bright warm orange

artists have used casein for centuries to protect underpaintings

ULTRAMARINE BLUE DEEP P307G (Grumbacher Pre-Tested Professional Oil) CANVAS STYLE and WIDTH_PRO Wide 2.25” Bar Straight from the tubeULTRAMARINE BLUE DEEP P307G Very similar to French Ultramarine, it is slightly warmer and more muted when mixed with white. Grumbacher Pre tested Professional Oil Colors has long stood for professional quality oil paint at an affordable price. The name itself means that it has been tested by human hands before it ever reaches the retail shelf. Each color swatch has been tested for masstone and mixability, and has been painted by hand in the USA. It is