Altenew’s Mars Red PR101 is a bold, earthy red with a rich iron-oxide base that brings strength and depth to your watercolor artwork. This semi-transparent hue offers a muted vibrancy, ideal for capturing clay-rich landscapes, rugged textures, and expressive portraits. With excellent lightfastness and a beautiful granulating effect, it’s a reliable choice for both detailed applications and atmospheric washes.
Specifications:

• Pigment: PR101
• Lightfastness: I Excellent
• Transparency: Semi-transparent
• Certified non-toxic ACMI AP Seal
• 8ml or 0.27fl oz included