Rotring rOtring Isograph Technical Pen Replacement Nib Only | .5mm

With the rOtring Isograph Technical Drawing Pen Replacement Nib, its easy to enjoy long-lasting results from your isograph pen. This replacement nib is wear-resistant and the hard chrome-plated thin tip ensures work of exquisite detail. Tip also prevents unwanted dripping and blobbing. Continue drawing and sketching with your favourite isograph pen, knowing that you have a backup.