Dual Tip Design - The unique feature of our black drawing markers is their ability to seamlessly transition between detailed work and coloring all in one marker. Suitable for precising and bolding line creation, making them ideal for note-taking, hand lettering, and sketching. | Smooth Writing - Hethrone black brush pens offer a seamless writing experience, ensuring your writing or drawing endeavors are filled with pure enjoyment. These pens are designed to ignite your inspiration and unleash your creativity, providing you with an unexpected and delightful experience. | Multifunctional Black Markers - Our marker pens with dual tips are suitable for various purposes. They are ideal for journaling, planning, note-taking, hand lettering, writing, sketching, art projects, and coloring small intricate patterns. | Cute Package - This calligraphy pens set includes 12 black dual tip pens that come in an adorable transparent storage bag. The bag is equipped with inserts to securely hold each pen in place, making it easy to carry around. | Premium Ink - These black drawing markers for kids utilize water-based ink that is odorless, non-toxic, and dries quickly. It can be used with confidence, without concerns about smudging hands or books.