Permanent liquid Sumi ink made from high-quality vegetable oil soot. It is economical, convenient and time-saving, as it eliminates the need for grinding. Contains a small amount of shellac for water resistance. Airbrush Painting, Chinese Drawing, Art Painting Supplies, Calligraphy For Beginners, Calligraphy Ink, Sumi Ink, Air Brush Painting, Leather Dye, Dip Pen