The Winsor & Newton Designers Promarker Brush - Sunflower is an essential tool for any artist or illustrator. This marker is perfect for creating vibrant, detailed artwork with its dual-ended design and broad range of colors. The brush tip is ideal for creating smooth, even lines and the fine tip is perfect for adding intricate details. The marker is also water-based and non-toxic, making it safe for use by all ages. The marker is also fade-resistant and lightfast, ensuring that your artwork will last for years to come. The marker is also easy to use, simply shake before use and press down on the nib to release the ink. With its vibrant colors and versatile design, the Winsor & Newton Designers Promarker Brush - Sunflower is the perfect tool for any artist or illustrator.