Pentel EnerGel (12)
What We Like
- Fast-drying ink resists smudging even for left-handed writers.
- Vibrant, pigmented color that stays true across 12 shades.
- Refillable retractable design cuts waste and keeps carry simple.
Worth Noting
- Premium-priced for a 12-pack, so cost-conscious note-takers pay more upfront than value sets.
- Under heavy daily use, the light plastic barrel can feel fragile
- Ink Type
- Liquid gel
- Point Size
- 0.7mm
- Number Of Colors
- 12
Read the full review
The Pentel EnerGel RTX lays down buttery-smooth liquid gel ink that dries fast enough to keep a left-handed writer's page free of smudges. The 0.7mm tip writes a clean medium line — bold enough for emphasis, fine enough for dense notes — and the 12-color range covers everyday note-taking without extra flourishes. On standard notebook paper the color stays vibrant through long study sessions, and the smoothness rivals pricier premium gel packs. A retractable body with refillable cartridges keeps the carry light and cuts waste.
Serious note-takers, left-handed writers, and professionals who value a good writing feel get maximum value from this pack — the smudge resistance holds through fast note sessions, and the steady ink flow keeps pace without skips for those who write all day. The 0.7mm point runs medium, so writers who prefer ultra-fine 0.38–0.5mm tips should size down, and budget buyers will find cheaper 12-packs with fewer frills. Some units ship with a fragile-feeling plastic barrel, so handling with care is advisable. The refillable design softens the premium cost over time instead of throwing whole pens away.
Bottom line: For note-takers who want smooth, smudge-free writing — left-handed writers above all — the EnerGel 12-pack delivers day after day. The refillable design softens the premium price over time.