Classic Transparent Rollerball Gel Pens, 0.5mm Bullet Tip Black Blue Red Ink Neutral Pens for School & Office Bulk Writing

This cap-style rollerball gel pen is a classic daily stationery essential, equipped with fully transparent large ink barrel, dotted color-matched anti-slip grip and matching clip cap. It comes with standard 0.5mm smooth bullet nib, offered in three universal ink colors: black, blue and red, suitable for student study, office paperwork and bulk wholesale orders.

Core Product Features

Full Transparent Visible Ink Barrel

Slim straight clear plastic barrel allows users to observe residual ink at a glance, avoiding sudden ink exhaustion during exams, document signing and long-hour writing. Lightweight streamlined design fits pencil cases, desk pen holders and pockets for easy carry to classrooms, offices and trips. Thickened plastic body resists minor drops and scratches for long service life.

Dotted Anti-Slip Color-Coordinated Grip & Clip Cap

Raised dot rubber grip: Matches ink color (black/blue/red) to boost holding friction and prevent sliding, effectively relieving hand fatigue after long-time homework, grading and form filling.

Integrated colored clip cap: Built-in plastic clip fastens securely on notebooks, folders and pockets to prevent pen loss. Fully sealed cap completely covers metal nib to block air and stop ink from evaporating and drying out when stored idle. Color-matched bottom caps enable quick color sorting for bulk packaging.

Smooth 0.5mm Bullet Tip Rollerball Writing

Hardened metal 0.5mm bullet nib delivers stable skip-free rollerball ink flow without blots, smudges or leakage, producing crisp uniform lines for all daily writing scenes:

Black ink: Exam answers, formal signatures, daily office paperwork

Blue ink: Class notes, meeting minutes, routine drafting & filing

Red ink: Teacher grading, error correction, key content highlighting

The pen barrel can be unscrewed to swap universal gel pen refills for repeated use, lowering long-term usage cost.

Wide Multi-Scenario Application

Student Supplies: Daily homework, exam writing, textbook annotation, revision note-taking

Office Stationery: Contract signing, form filling, meeting note recording, document marking

Bulk Wholesale & Promotions: School semester bulk stationery orders, supermarket mixed-color retail packs, low-cost corporate promotional giveaway gifts

What's in the box
12 x Gel Pens