★Valuable item manufactured in 1976 Suitable for practicing and final drafts using hanshi (thin Japanese paper) and gasen-shi (fine art paper). The ink color is a bright, light brown-black, and when dark, it has a calm black with a hint of blue. Usable from normal density to medium-density ink, and as it ages, from ultra-dense ink to light ink. ＜Notes＞ Sufficient drying is necessary to prevent mold and cracking. After use, wipe the writing surface and completely remove moisture before storing in the case. #Ink #High-quality ink #Calligraphy #Antique Type...Old tools