The Rotring Drawing Pens are a high-quality set that includes various nib sizes, perfect for detailed technical drawings. Made by the renowned brand rOtring in Germany, these pens are a must-have for anyone looking to create precise and professional-looking artwork. With a sleek black ink colour and plastic material, these vintage pens offer a smooth writing experience and are ideal for creating intricate designs and curves with ease. Perfect for architects, engineers, and artists alike, this set is a versatile and essential addition to any toolbox.