10pcs Fountain Pen Ink Cartridges, Fountain Pen Refill Cartridges 3.4mm Bore Diameter (Heat Sensitive Erasable Ink) （Dark Blue）
10pcs Fountain Pen Ink Cartridges, Fountain Pen Refill Cartridges 3.4mm Bore Diameter (Heat Sensitive Erasable Ink) （Dark Blue）
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Chshenmechao

10pcs Fountain Pen Ink Cartridges, Fountain Pen Refill Cartridges 3.4mm Bore Diameter (Heat Sensitive Erasable Ink) （Dark Blue）

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10pcs Fountain Pen Ink Cartridges, Fountain Pen Refill Cartridges 3.4mm Bore Diameter (Heat Sensitive Erasable Ink) （Dark Blue）10pcs Fountain Pen Ink Cartridges Fountain Pen Refill Cartridges 3 4mm Bore Diameter Heat Sensitive Erasable Ink Dark Blue10pcs Fountain Pen Ink Cartridges Fountain Pen Refill Cartridges 3 4mm Bore Diameter Heat Sensitive Erasable Ink Blue
Actual ColorDark Blue

Key item features

  • 【Thermal Erasable Ink】Utilizes thermosensitive ink that cleanly disappears with frictional heat (above 60°C) and reappears when cold (below -15°C), allowing for repeated writing and correction.
  • 【Built-In Friction Eraser】Features a pen-tail eraser that uses friction to remove ink without leaving crumbs or damaging paper, providing a clean alternative to chemical erasers.
  • 【Smooth Consistent Ink Flow】Formulated with low-volatility ink for consistent, clear writing lines; if the nib dries, a quick dip in nib moisturizer restores optimal performance.
  • 【Universal 3.4mm Compatibility】Standard 3.4mm ink cartridges are compatible with many ular fountain and ballpoint pens, making refills convenient, economical, and mess-free.
  • 【Dual-Function Design】Each cartridge supports pens that combine a writing tip with an erasing head, enabling seamless correction and rewriting for note-taking, journaling, and office tasks.
Current price is $6.73
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Arrives between Sep 4 - Sep 11
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Shipping fee $1.99
Sold and shipped by Chshenmechao
2.3 out of 5 stars
2.3 stars out of 5, based on 20 seller reviews(2.3)
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