The Winsor & Newton Designers Promarker Prussian is an essential tool for any artist or designer. This marker is perfect for creating bold, vibrant colors with its alcohol-based ink. The ink is permanent and lightfast, meaning it won't fade over time. The marker has a chisel tip that can be used to create both broad and fine lines. It is also double-ended, with a fine bullet tip on the other end for more precise work. The marker is also refillable, so you can keep using it for years to come.The Designers Promarker Prussian is ideal for a variety of art and design projects, from illustrations to graphic design. It is also great for adding color to papercrafts, such as scrapbooking and card making. The marker is easy to use and can be used on a variety of surfaces, including paper, card, wood, and fabric. It is also non-toxic, making it safe for use by children.The Winsor & Newton Designers Promarker Prussian is a great choice for any artist or designer looking for a reliable and versatile marker. With its permanent, lightfast ink and double-ended design, it is sure to become an essential part of your art supplies.