Replacement Nib .3 Germany NEW Staedtler Marsmatic 750 technical pen point, specifically the 0.3 mm size. It is a replacement nib for technical drawing pens, commonly used by architects, engineers, and drafters for precise line work. KEY DETAILS: Brand: Staedtler. Model: Marsmatic 750. Type: Technical pen point/nib. Size: 0.3 mm. Material: Hard chrome-plated drafting tube. Origin: Made in Germany, specifically in Nuremberg. Compatibility: Works with Staedtler Marsmatic technical pens. Usage: Suitable for drafting and tracing paper, and matt drafting film.