Sakura Crepas Sakura My Name HK#49 Extra Fine Black 4901881180422

It doesn't bleed easily and doesn't come off even when washed. ●Ink color: Black ●Ink type: Oil-based ink ●Body length [mm]: 137 ●Shaft dimension (diameter) [mm]: 11.0 ●Writing line width (extra-fine characters) [mm]: 0.5 ●Type: extra-fine ●Material: Shaft, cap, tip plug = polypropylene, fine nib = acrylic fiber, ultra-fine nib = POM