Bring bold color and dependable performance to your watercolor work with Winsor & Newton Cotman Watercolor Paint, 21 mL Tube, Iridescent Black. Cotman watercolors are crafted with high-quality pigments and carefully balanced formulations that offer clarity, consistent transparency, and smooth handling, perfect for students, hobbyists, designers, and experienced artists seeking excellent value. The large 21 mL tube provides an economical supply of paint for frequent use, making it ideal for studio work, mixing larger washes, or refilling pans. The creamy consistency allows for effortless rewetting, controlled dilution, and clean color mixing with other Cotman shades. Whether you're glazing, layering, creating expressive washes, or working in fine detail, Cotman delivers predictable results and impressive color strength at an affordable price. Trusted worldwide, Winsor & Newton Cotman paints offer a smart balance of quality and accessibility for every watercolor workflow.

• Artist-Quality Paint: Offers good pigmentation and transparency at a budget-friendly price, perfect for students and beginners.
• Smooth, Free-Flowing Consistency: Paint blends easily with water, enabling smooth washes and effortless layering.
• Economical artist option: Ideal for frequent painters, large washes, and refilling pans.
• Convenient Tube Packaging: Easy to squeeze out just the right amount of paint, reducing waste and allowing for portable use.
• Studio-friendly format: Bigger tube provides great value for long-term use.
• Made by Winsor & Newton: A trusted brand known for premium artist materials.