Thanks to the black ink and 0.5mm writing thickness, these pens provide precise and smooth writing, perfect for taking notes, calligraphy, drawing, or filling out documents. The click mechanism allows for convenient extension of the refill without having to remove a cap. With ergonomic shape and lightweight design, the pens are comfortable even during extended use.

They are an excellent choice for students, teachers, and anyone who appreciates practical tools with a charming design.