What is the blue part of the eraser really for?

Quick tip: rub gently in circular motions to avoid damaging the surface.

When it comes to wallpaper... be careful

Need to remove a small pencil mark from your wallpaper? A blue eraser can be useful, provided you touch it lightly. Test it first on an inconspicuous area and avoid sudden movements. Its fine texture allows you to remove stains without lifting the paper (in some cases!).

A very useful folktale

Although the belief that a blue eraser removes ink is wrong, it has survived through generations and become a minor school myth. But today we can finally give this often misunderstood object its due: far from being useless, it is simply... misused.

There's nothing stopping you from putting one in your toolbox or your kids' pencil case: it will find a new life there, much better suited to its original purpose.

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