The Winsor & Newton Designers Promarker Brush - Henna is a high-quality marker designed for professional artists and illustrators. This marker features a brush tip that is perfect for creating smooth, even lines and bold, vibrant colors. The ink is water-based and non-toxic, making it safe for use by all ages. The marker is also double-ended, with a fine tip on one end and a brush tip on the other, allowing for a variety of line widths and styles. The marker is also refillable, so you can easily replace the ink when it runs out.The Winsor & Newton Designers Promarker Brush - Henna is ideal for a variety of art projects, including sketching, illustration, and coloring. It is also great for adding detail to drawings and creating beautiful calligraphy. The marker is easy to use and provides consistent results. It is also light and portable, making it perfect for taking on the go.The Winsor & Newton Designers Promarker Brush - Henna is a great choice for any artist or illustrator looking for a reliable and versatile marker. With its high-quality ink and brush tip, it is sure to provide beautiful results every time.