The Faber-Castell Pitt Artist Pens are a set of six high-quality pens in shades of grey, perfect for artists and crafters looking for precision and control in their work. These pens are known for their vibrant colours and fine tip sizes, making them ideal for detailed and intricate designs. With the trusted Faber-Castell brand name, you can be assured of the quality and reliability of these pens for all your artistic endeavours.