Nemosine 0.6 mm Stub
A 0.6 mm stub is nowhere near micro-sized in relation to regular sizes (again, 1.1 and 1.5 mm mostly,) but it is finer, which works even better for my handwriting.
Crafted in Germany by some of the world's most exceptional nib makers, this Nemosine nib features a 0.6mm stub tip in what is commonly referred to as a #6 size. Stub nibs are cut and polished without the addition of tipping material as is used on traditional nib points.