De Atramentis Document Inks, Various Colors

These fountain pen inks were originally created for signing documents, and are pH neutral, permanent and waterproof.

Handmade in Germany by Dr Franz-Josef Jansen, they are popular with water colorists and urban sketchers.

All of the inks in the Document series can be mixed together to create a unique waterproof color.

45ml bottles (the labels say 35ml)