Winsor & Newton Artist Oil Indigo 37ml

Indigo is a deep blue pigment that can range from dark black to pale blue. It is one of the oldest blue pigments used universally. 

Vehicle Oil: Linseed Oil  Series: 2  Permanence: Permanent  Lightfastness: Excellent  Opacity: Transparent  Pigment Codes: PB15/PB29/PBk7