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Home / Fountain Pens / Hero Fountain Pen 1359 Heat-Sensitive Erasable Pen Hidden Tip 0.38mm Ink Cartridge 3.4 Refill Calligraphy Practice for Grade 3 Students Posture Correction Kids Iridium nib Supports Erasing Free Engraving

Attributes

Brand -
Category Stationery, Educational Electronics & Office Supplies / Fountain Pens
Origin -
Brand Hero
Model Number 1359
Nib Material Iridium Alloy
Nib Size 0.38mm (Extra Fine)
Ink Type Heat-Sensitive Erasable Ink
Refill Capacity 3.4ml per cartridge
Target Audience Grade 3 Students & Calligraphy Beginners
Special Feature Hidden Tip Design for Posture Correction
Customization Free Engraving Available
Erasing Method Friction Heat (via included eraser tip)

6 reviews

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for my third grader!

My daughter loves this pen. The hidden tip really helps her hold it correctly, and being able to erase mistakes without messy rubber shavings is a game changer for her homework.

A

Anonymous

Mar 14, 2026

Rating: 5/5

No more torn paper!

My son used to rip his notebook pages trying to erase pencil marks. This pen solves that problem completely. The handwriting looks neat and professional even for a beginner.

A

Anonymous

Mar 11, 2026

Rating: 4/5

Good value for money

Comes with plenty of refills. The erasing mechanism is clever, though it takes a bit of pressure to work effectively. Overall, a solid choice for school supplies.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Sturdy and reliable

Hero is a classic brand for a reason. This model feels durable in the hand, not too heavy, and the ink flow is steady. The free engraving was a nice touch for a gift.

A

Anonymous

Mar 06, 2026

Rating: 4/5

Great concept, smooth writing

The iridium nib writes very smoothly for such a fine point. The erasing feature works well when you rub it firmly. Just remember the ink can disappear if left in a hot car.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Excellent for calligraphy practice

I bought this for practicing basic strokes. The 0.38mm line is consistent, and the ability to correct errors instantly makes learning much less frustrating. Highly recommended.

5 FAQ

Q: How do I request the free engraving?

A: Please add your desired text (up to 10 characters) in the customization box on the product page before adding the item to your cart. Our team will process it before shipping.

Q: How exactly does the erasing feature work?

A: The ink is heat-sensitive. By rubbing the special friction eraser located on the back of the pen against the writing, the generated heat makes the ink transparent, effectively erasing it.

Q: Is the 0.38mm nib suitable for left-handed writers?

A: Yes, the extra-fine 0.38mm iridium nib is designed to write smoothly in multiple directions, making it generally comfortable for both right and left-handed users.

Q: Can I use standard fountain pen ink cartridges with this?

A: No, this pen requires specific heat-sensitive erasable ink cartridges. Standard fountain pen ink will not work with the erasing mechanism and may damage the feed system.

Q: What happens if I leave the pen in a hot car?

A: Since the ink reacts to heat, exposing the written page to high temperatures (like inside a hot car) may cause the writing to fade or disappear. Please store written documents in a cool place.

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