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J. Herbin Dip Pen Ink - 30 ml Bottle - Invisible Ink

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J. Herbin Dip Pen Ink - 30 ml Bottle - Invisible Ink - J. HERBIN 138-90
  • J. Herbin Dip Pen Ink - 30 ml Bottle - Invisible Ink - J. HERBIN 138-90
  • J. Herbin Dip Pen Ink - 30 ml Bottle - Invisible Ink - J. HERBIN 138-90
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Also known as “Encre Sympathique”. The ink turns blue when held under a light or other heat source. Writing disappears as the paper cools.

* Looks pink in the bottle but writes clear
* Water based
* 30 mL
* For dip pens ONLY, not for use with fountain pens.




Reviews


July 11, 2011
This ink is not for fountain...
This ink is not for fountain pens and it required an extreme heat (ie: stove or hot halogen light) to make this invisible ink to be visible. I thought the ink will be visible from the heat of my finger such as the one in some check book, but it doesn't. I have to put the paper directly under my halogen table light for 7-10 seconds to change this ink into a blue shade. Not worth the money.

2 people found this helpful
anthonyjong


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