Pentel EnerGel RTX Retractable Gel Pen, 0.7 mm Metal Tip, Fast-Dry Hybrid Ink, Smooth & Clean, Ideal for Office Use - Red

The 0.7 mm line produces a sharp, legible red stroke that's great for emphasis, edits, marking, and signatures. Use it on standard writing papers, forms, and documents where red annotations are helpful.

EnerGel RTX uses a hybrid gel ink that blends the smooth glide of gel ink with faster-than-average drying. This reduces smudging and helps keep pages clean, especially for left-handed writers.

It has a retractable metal tip, a comfortable rubber grip to reduce hand fatigue, and a refillable body so you can extend its life with EnerGel refills.

To refill, twist or open the pen according to its mechanism, remove the spent cartridge, and insert a new EnerGel refill compatible with the RTX line. Reassemble and click to retract the tip.

Yes. The fast-drying hybrid ink helps reduce smudging for left-handers, making it easier to write cleanly without waiting for the ink to dry.

The EnerGel RTX pen uses non-toxic, standard office-grade components. It’s designed for everyday use in office environments and classrooms, with no special safety hazards in typical use.

Use it for signing documents, marking edits, taking notes, and color-coding important information. The red color is great for emphasis and annotation in professional or personal documents.

Compared to other EnerGel RTX colors, the red 0.7 mm line offers the same smooth, quick-drying performance with a vivid red color. If you prefer different colors or a different tip size, you can find comparable RTX options on Fepy and compare ink feel and line width across colors.

EnerGel RTX variants (like black or blue) share the same ink technology and grip experience, differing mainly in color. EnerGel X models may offer different grip or refill options, depending on the line, but all are designed for smooth writing with reliable drying times. Consider tried-and-true performance, refills availability, and color needs when comparing values on Fepy.

The pen is refillable, so you can extend its life instead of replacing the whole pen. Its durable metal tip and ergonomic grip improve comfort during long writing sessions, while the quick-drying ink helps prevent smears, potentially reducing mistakes and waste.