EF Extra Fine Nib Fountain Pen Cartridge Set Writes even the smallest letters beautifully Ideal for colorful expression + 10-Color

EF Extra Fine Nib: With an extra-fine nib of approximately 0.3-0.4mm, you can smoothly write small characters, library notes, and detailed notes in your planner. It enhances the quality of your writing and provides an exceptional writing experience. Includes 10 color cartridges: A set of 10 colors is included: black, blue, navy, green, red, pink, purple, brown, gray, and light blue. You can freely choose colors to suit your needs, such as highlighting notes, categorizing, and creative design. Easy Installation: Cartridges can be replaced with a single touch, making installation and removal easy even for beginners. Ink depletion can be addressed quickly, saving you time and effort. Lightweight design: The pen is designed to be lightweight to reduce fatigue while writing. It won't strain your hand even during long hours of studying or working. Wide range of uses: Can be used in a variety of situations, such as student lecture notes, office worker meeting notes, diary decoration, and artwork. This product is a fountain pen with an extra-fine (EF) nib, paired with a set of 10 color ink cartridges. The extra-fine nib allows for precise writing, resulting in beautifully neat and tidy handwriting even for small characters. The 10 color cartridges support diverse expression, allowing you to categorize information by color or enjoy creative expression. Cartridge replacement is easy, allowing for quick and convenient handling when the ink runs out. The lightweight design makes it comfortable for extended use, making it suitable for a wide range of users, from students to working professionals. This fountain pen set is useful in all situations, from everyday writing to creative activities.