- This premium calligraphy pen set features 6 fountain pens with a range of nib sizes (0.5mm, 1.1mm, 1.5mm, 1.9mm, 2.5mm, and 2.9mm), designed to fulfill all your writing and drawing needs. - Each pen includes a converter for use with bottled ink, offering versatility in your ink choices. Note that ink cartridges are not included for safety reasons. You can easily purchase compatible Hongdian 3.4mm cartridges or any other bottled inks. - Experience limitless creative potential with these 6 assorted calligraphy pens, perfect for both intricate drawings and elegant calligraphy. - The diverse nib sizes cater to various styles, making it easy to start creating stunning calligraphy, hand lettering, and artistic illustrations. - Ideal for artists, students, and hobbyists, this set is perfect for crafting personalized greeting cards, enhancing bullet journals, or adding an artistic touch to your projects. - Made with high-quality materials, these pens ensure smooth ink flow and consistent performance, elevating your writing and drawing experience. - Whether you're a beginner or an experienced calligrapher, this set provides the tools you need to explore and expand your creative skills.