The Pentel Art Brush 18 Color Set offers artists and creators a wide range of vibrant colors, perfect for creating stunning watercolor effects, calligraphy, and fine art. Each brush pen features a flexible nylon tip for smooth strokes and a comfortable grip, providing precision and control for various artistic techniques. Whether you're blending colors, illustrating, or doing calligraphy, this set of 18 water-based brush pens is ideal for artists of all skill levels. With long-lasting, fade-resistant ink, the Pentel Art Brush set ensures a beautiful finish to every project.