The Winsor & Newton Designers Promarker Brush is a high-quality marker that is perfect for creating vibrant and detailed artwork. This maroon marker is ideal for a variety of uses, from sketching to coloring and blending. The brush tip is made from a special blend of fibers that allow for precise and accurate strokes, while the alcohol-based ink is fade-resistant and long-lasting. The marker is also double-ended, with a fine tip on one end and a brush tip on the other, giving you the flexibility to create a range of effects. The marker is also non-toxic and acid-free, making it safe for use by all ages. To use, simply shake the marker and press the tip onto the paper to release the ink. You can also use the brush tip to blend colors and create unique effects. With the Winsor & Newton Designers Promarker Brush, you can create beautiful artwork with ease.