BEIFA 0.5mm Quick-Dry Needle Tip Gel Pen, Direct Ink Rollerball Pen, Exam Practice Pen, Business Office Signature Pen, 10 Black + 2 Red【Back to School Essential】

Transparent pen clip for easy carrying and ink level visibility

Retractable cap design, sturdy and drop-resistant pen tip protection

Full needle tube body, length approximately 140 mm

Comfortable smooth grip material

Ink dries quickly and does not stain hands

Prevents ink coagulation with rollerball design for longer use

Suitable for clear and accurate grading, compatible with computer scanning systems