This calligraphy marker set makes beautiful writing and lettering easy. Designed with 3 nib widths to cover a variety of lettering techniques. The easy-to-follow instruction booklet includes tips and steps to beautiful writing. Set includes 4 black calligraphy markers 2 fine (2.0) and 1 each medium (2.5) and broad (3.0) Ideal for expert calligraphers and beginners alike. ACMI AP Non-toxic. Improved ink flow. Acid free.