Legami mania in primary schools: why teachers are wary of the cute animal pens

The trend: animal-head pens take over pencil cases

Few accessories are as sought-after in German primary schools right now as the erasable gel pens from Italian brand Legami. The pens, topped with cute animal heads — unicorn, panda, llama, rabbit, lion, dinosaur and more — have become genuine collector's items among children.

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Legami currently offers around 25 different designs. Alongside the original brand, imitation products such as YienMi, VEGCOO and GutSache are also in circulation, modelled closely on the Legami look.

How the erasable ink works

What makes the pens special is their thermosensitive ink: it can be removed without a trace using the eraser tip at the end of the pen, through friction and heat. That very feature, which delights kids when drawing and writing, is also exactly what's causing frustration in the classroom.

"Cheat pens": why teachers are wary

Third-graders themselves reportedly call the pens "cheat pens" — a nickname that says it all:

• The eraser ball can wipe away already-corrected or wrongly answered tasks without a trace
• One teacher reports that children erased their mistakes right after getting back a corrected dictation
• A secondary-school teacher now explicitly notes on written work that writing with erasable pens can lead to point deductions

In primary schools, the pedagogical recommendation is to cross out mistakes with a fountain pen and ruler instead of erasing them — only that way does the learning effect stick.

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A second problem: the ink fades

Beyond the cheating issue, there's another concern: the thermosensitive ink fades under heat — from radiators or sunlight — or simply over time. Since exams and test papers are legally required to be kept, and remain legible, for years, this is a serious issue from teachers' point of view.

No blanket ban — but a growing number of individual cases

There is no nationwide or uniform ban on the pens so far. However, an increasing number of individual teachers and schools are prohibiting their use in exams — and sometimes in class altogether.

Original vs. imitation: a quick overview

Collector fever and status symbol

Limited editions and seasonal collections — currently the new "Fur-Ever Friends" series with dog designs, for instance — fuel genuine collector fever. Among kids, the pens have become status symbols, which reportedly leads to arguments, trading, and in some cases even theft in the classroom. TikTok content (including under hashtags like #tiktokmademebuyit) also keeps the hype going.

Bottom line

The Legami craze is a good example of how an otherwise harmless writing tool can turn into a pedagogical flashpoint. Buying the original pens at least gives clarity about origin and quality — but whether and how they may be used in class is ultimately up to each school or teacher.