Discover the exquisite quality of Speedball Art Graf Liquid Graphite Calligraphy Ink, designed in collaboration with renowned calligrapher Paul Antonio Attong. This versatile ink is perfect for creating elegant invitations, detailed illustrations, and more. The ink offers an ideal viscosity for smooth, controlled strokes, making it great for both pointed pen and broad edge calligraphy. The ink also delivers exceptional opacity, ensuring every line and letter stands out with rich, vibrant color. Its archival quality guarantees that your creations will withstand the test of time, remaining as brilliant as the day they were made. - Speedball Art Graf Liquid Graphite Calligraphy Ink.