BEIQIANDAXIU | Quick Drying Retractable Pen Refills for Writing

Student and Office Friendly Ideal for students and office workers, this pen is perfect for exams and daily tasks.

Replaceable Core This pen comes with a replaceable core, making it cost-effective and environmentally friendly.

Versatile Colors Available in black, blue, and red, this pen offers versatility for various writing needs.

Specialized Design Designed specifically for writing-intensive activities, this pen provides a comfortable and efficient writing experience.

Quick-drying Ink The ST pen tip features quick-drying ink, ensuring smudge-free writing and easy handling.