Karin Calligraphy ink can be used with trilin, metal nib, wooden bamboo/reed pen, brush & airbrush. Waterproof when dry. Shake the bottle before use. Recommended for calligraphy & calligraphy artists. Karin Lamp Black Calligraphy Ink, Modern Calligraphy, Handmade ink, dip pen ink 45ml It can be used in calligraphy, calligraphy & drawing works. It is permanent ink. Shake before use Recommended for calligraphy & calligraphy artists. It can be used in calligraphy, calligraphy & drawing works. It is permanent ink. Shake before use Karin Lamp Black Calligraphy Ink, Modern Calligraphy, Handmade Ink, Dip Pen Ink 45Ml