The Winsor & Newton Designers Promarker Brush - Grass is an essential tool for any artist or illustrator. This marker is made with a unique brush nib that allows for precise and accurate line work, making it perfect for detailed illustrations and artwork. The marker is filled with a highly pigmented, lightfast ink that is water-resistant and fade-resistant, ensuring your artwork will last for years to come. The marker is also double-ended, with a brush nib on one end and a fine nib on the other, giving you the flexibility to create a variety of line widths. The marker is easy to use and refillable, making it a great choice for both beginners and experienced artists. With its vibrant color and superior quality, the Winsor & Newton Designers Promarker Brush - Grass is the perfect tool for creating beautiful artwork.