Uni JESTREAM 0.5mm three-color oil pen low viscosity ink ballpoint pen tip smooth writing quick drying effortless light practical

🌈 Three-color ink (black / red / blue) | One pen for multiple uses, more efficient study and office
💡 Low-viscosity oily ink | Write smoothly without lag, easy and effortless
⚡ Quick-drying and no smudging | Notes, exams, and document signing are clearer
✋ Lightweight pen body design | Comfortable grip, no fatigue for long-term writing

✔️ Suitable for students, office workers, and notebook lovers, a good helper for daily writing
✔️ Lightweight and portable, one pen can handle a variety of writing needs
✔️ High-quality and durable design, even ink flow, upgraded writing experience

🌟 Uni Jetstream makes every stroke smoother and your notes more efficient! 🖋️🎉