This Faber Castell TG1.S 0.5mm Technical Drawing Pen is perfect for all your drawing needs. With its precision and durability, it's ideal for creating detailed and accurate drawings. The pen is designed for use with a variety of surfaces, making it versatile and perfect for any artistic project. Crafted with the highest quality materials, this drawing pen ensures that your work is always of the highest quality. It's perfect for use by professionals and artists alike, and is sure to become a favourite in your collection. Whether you're working on a technical drawing or simply creating art, this pen is the perfect choice.