tThe Mont Marte Premium Black Gesso 500ml provides artists with a deep, matte black universal primer that instantly establishes dramatic contrast and deep undertones for any painting project. This opaque, water-based formula seals canvas, paper, and wood while offering an excellent tooth that ensures strong adhesion for both acrylic and oil paints. It dries relatively quickly to a flexible, crack-resistant finish, making it a powerful time-saving base for capturing dark backgrounds, nocturnal scenes, or high-contrast portraits.