There are a total of 12 gel pens. The smooth and fashionable pen holder gives the pen a modern and professional appearance. This pen is a great tool for returning to school, a gift suitable for both men and women, and a good pen for work, study and note-taking. It is a 0.5mm extendable and rolling gel pen. The ink does not fade or stain, so you don't have to worry about the ink staining your hands or desk. Whether in the office or at school, an interesting pen is a good choice