M Graham Gouache - Cobalt Blue (Spectrum) 15ml
Cobalt Blue 090 Gouache
Bright, clean, primary blue with excellent opacity.
- Composition and Permanence: Oxides of Cobalt and Aluminum (PB 28)
- Lightfast Rating: Excellent - LF I
- Opacity Rating (Transparency and Opacity): Opaque
- Size: .5 oz. (15ml)