1lb Ultramarine Blue
1lb Gamblin Etching Ink.
Ultra Blue is one of the few mineral colours that is completely transparent. Lightfast with moderate tinting strength.
Pigment: Complex silicate of sodium & aluminum with sulfur (PB 29)
Vehicle: Burn Plate Oil
Series 2, TRANSPARENT
Gamblin offers a high pigment load and excellent working properties. Handcrafted in small batches in Portland, Oregon.