One pack includes: 12 pieces of 0.4 mm fine point pens in black color. Packaged in a portable soft transparent plastic carrying case outstanding performance in all areas of writing, small detailing, bullet journaling, fine-ink drawings, coloring small intricate patterns or just everyday general writing use - perfect for home, office, work, business, school, colleague, church, club, and organization activities a premium set for the family, friends, co-workers, birthday and christmas gifts minimal bleed thru water-based ink super smooth writing experience with mr. Pen fineliner pens.