The Winsor and Newton Designers Promarker Cadet Blue is a high-quality marker that is perfect for creating vibrant and detailed artwork. This marker features a twin-tip design, with a fine tip for precise lines and a broad chisel tip for larger areas. The alcohol-based ink is highly blendable and lightfast, ensuring that your artwork will remain vibrant and true to color for years to come. The marker is also non-toxic and acid-free, making it safe for use by all ages.The Designers Promarker is ideal for a variety of art and craft projects, including illustrations, sketching, coloring, and more. The marker is easy to use and requires no shaking or pumping to get started. Simply uncap the marker and start creating The marker is also refillable, so you can keep your favorite colors for years to come.The Winsor and Newton Designers Promarker Cadet Blue is a great choice for any artist or crafter looking for a reliable and vibrant marker. With its lightfast ink, twin-tip design, and non-toxic formula, this marker is sure to become a favorite in your art supplies.