This pack includes 12 or 6 Pack gel pens, each housed in a barrel of a unique Morandi and vintage color, adding a subtle elegance to your pen collection. Mr. Pen gel pens feature a convenient retractable design that ensures smooth and easy access to the ink, providing effortless writing without the need for caps. Despite the varied barrel colors, each pen is filled with rich black ink that delivers a consistent, smooth writing experience suitable for all professional and personal writing needs.