Pentel of America, Ltd. BL77BDZ .7mm Red Ink Gel Pen 12 Pack Educational Supply

Everyday writing and editing

This pack contains 12 retractable gel pens with .7 mm medium points and red ink barrels. They suit students, teachers and office workers who need a reliable pen for daily note-taking, marking or correcting papers. The quick-drying, acid-free formula resists smudging and fading so documents stay legible over time. A soft rubber grip and balanced chrome barrel reduce hand fatigue during long sessions.

Retractable clip prevents leaks

The tip retracts automatically when the pen is clipped to a pocket, notebook or folder, so ink cannot leak onto clothing or bags. No disassembly is required — simply press the clip to extend or retract the point. Refills are available separately, extending the useful life of each barrel. The only common issue is forgetting to retract before clipping, which defeats the pocket-proof design.

Gel ink limits on glossy surfaces

The water-based gel formula dries fast on standard paper but can smear on coated, glossy or heavily textured stock until fully set. Acid-free chemistry protects archive pages but does not make the ink waterproof or solvent-resistant. Red ink provides high contrast for corrections yet may not scan as cleanly as black or blue on some optical readers. Users needing permanent marks on non-porous materials should choose a different ink type.