The Winsor & Newton Designers Promarker is a professional-grade marker that is perfect for creating vibrant and detailed artwork. This French Navy marker is ideal for adding depth and texture to illustrations, sketches, and designs. The marker features a fine tip that is perfect for precise lines and details, while the alcohol-based ink is quick-drying and non-toxic. The ink is also lightfast and waterproof, making it ideal for use on a variety of surfaces. The marker is also refillable, so you can easily replace the ink when it runs out.The Designers Promarker is perfect for a variety of art and design projects, from illustrations to calligraphy. The marker is easy to use and can be used to create a range of effects, from subtle shading to bold lines. The marker is also great for adding color to drawings, sketches, and designs. The marker is also great for adding color to photographs and other artwork.The Winsor & Newton Designers Promarker is a great choice for professional artists and designers. The marker is easy to use and provides vibrant, long-lasting color. The marker is also refillable, so you can easily replace the ink when it runs out. The marker is perfect for a variety of art and design projects, from illustrations to calligraphy.