Comfortable Grip: Meet the ergonomics design，gel grip and non-slip concave point for long time use for more comfortable writing
Smooth Writing: KACO special ink refill, writing smoothly. This kind of ink will not become blurred by water.
High Quality Pen: No ink leakage, stable nib does not shake, try writing for long periods, taking exams, taking notes.
Material: Kostron cloned polycarbonate transparent material, sturdy and durable, transparent body allows better observation of ink usage.
Service Guarantee: If any are damaged or if they're not up to your satisfaction, pls feel free to contact us first. we will help you.We hope that every customer is happy and are always looking to do better.
