The Winsor & Newton Designers Promarker Turquoise is a professional-grade marker that is perfect for creating vibrant and eye-catching artwork. This marker features a twin-tip design, with a fine tip for detailed work and a broad tip for larger areas. The alcohol-based ink is highly pigmented and lightfast, ensuring that your artwork will remain vibrant and true to colour for years to come. The ink is also non-toxic and odourless, making it safe to use in any environment.The Designers Promarker Turquoise is ideal for a variety of art and design projects, including illustrations, comics, graphic design, and more. The marker is also great for colouring in adult colouring books. The ink is blendable, allowing you to create unique and interesting colour combinations. The marker is also refillable, so you can keep using it for years to come.To use the Designers Promarker Turquoise, simply shake the marker to mix the ink, then press the nib onto a piece of paper. The ink will flow smoothly and evenly, allowing you to create beautiful artwork with ease. The marker is easy to clean up, and the ink is waterproof, so you don't have to worry about smudging or smearing your artwork.The Winsor & Newton Designers Promarker Turquoise is a professional-grade marker that is perfect for creating vibrant and eye-catching artwork. With its twin-tip design, highly pigmented and lightfast ink, and blendable colours, this marker is ideal for a variety of art and design projects. The marker is also refillable and easy to clean up, making it a great choice for any artist or designer.