Not a wash, not an ink — something cleverer. Pro Acryl Transparent Brown brings full Pro Acryl vibrancy with variable opacity, made for filtering over basecoats. Perfect for warming up metals, glazing rust and grime, deepening wood and leather, or thinning right down for gentle earthy tints. All with the control of a standard acrylic. Best for Warming metals and glazing rust or grime Deepening wood and leather Mixing with other acrylics or Metallic Medium Warm, earthy glazing and filtering with full control. Pairs perfectly with the Metallic Medium for custom metallics.