The Winsor & Newton Designers Promarker - Deep Mocha is a professional-grade marker that is perfect for creating vibrant and detailed artwork. This marker features a dual-ended design, with a broad chisel nib on one end and a fine bullet nib on the other. The alcohol-based ink is highly blendable and lightfast, ensuring that your artwork will remain vibrant and true to color for years to come. The ink is also non-toxic and odorless, making it safe to use in any environment.The Designers Promarker is ideal for a variety of art and design projects, including illustrations, comics, manga, and more. The broad chisel nib is perfect for creating large areas of color, while the fine bullet nib is ideal for adding intricate details. The marker is also great for blending and creating gradients, allowing you to create stunning artwork with ease.The Designers Promarker is an essential tool for any artist or designer. With its high-quality ink and dual-ended design, it is sure to help you create beautiful artwork that will last for years to come.