I am Ink #1 Sumi

SUMI 1 to 4 - The all-rounder. Based on the black standard TRUE PIGMENT BLACK, the constant shades of gray are suitable for both fillings and linings and additionally bring along all the advantages of the big sisters. The sophisticated ratio of the gradations, they form a clear and meaningful portfolio of the highest quality gray tones, the tedious reconstruction of the tones in their own mixes superfluous.