The Herbin calligraphy ink with the gum it contains, ensures perfect adhesion to the pen. It is colored with pigments, so it is covering and can not be used in...

The Herbin calligraphy ink with the gum it contains, ensures perfect adhesion to the pen. It is colored with pigments, so it is covering and can not be used in...

The Herbin calligraphy ink with the gum it contains, ensures perfect adhesion to the pen. It is colored with pigments, so it is covering and can not be used in...