Pentel PENBL77B Retractable Gel Pen 0.7mm Red Ink

Product Description

The PENTEL PENBL77B is a retractable liquid gel pen built for smooth, fast-drying performance in everyday writing tasks. It uses a 0.7mm medium stainless steel tip paired with red liquid gel ink that dries quickly to resist smearing and smudging. The ink formula is acid-free, making it appropriate for use on documents, forms, and archival notes. A latex-free grip provides comfort during extended writing sessions, and stainless steel accents give the pen a clean, professional look. This pen is sold individually and suits office, field, and administrative use.

The PENBL77B fits general office and professional environments where reliable, quick-drying ink and a retractable tip are priorities. The retractable mechanism protects the tip from drying out and eliminates the need for a cap, making it practical for techs, inspectors, and office staff who write frequently during the workday. Its acid-free ink makes it a sound choice for marking documents that need to remain legible over time.

Key Features

• 0.7mm medium stainless steel tip for consistent line width
• Red liquid gel ink dries fast to prevent smears and smudges
• Acid-free ink formula suitable for documents and archival use
• Retractable design protects tip without a cap
• Latex-free grip for comfort and control during extended use
• Stainless steel accents for a durable, professional finish

Compatibility

Compatible with Pentel LR7 and EnerGel refills.

Installation Notes

No installation required. To replace the ink cartridge, retract the tip fully, remove the barrel end or follow the pen disassembly method for this model, and insert a compatible LR7 or EnerGel refill. Store tip-down or horizontally to maintain ink flow. Keep away from extreme heat to preserve ink quality.