13. Simplisties violet - Akkerman fountain pen ink

The Akkerman "baby long neck" bottles have a capacity of approximately 60 ml. The faceted ink bottle is characterized by the long neck that contains a glass marble.
Akkerman fountain pen ink is suitable for any type of fountain pen and available in 31 sparkling colors. The ink colors have been given names in the Hague

What makes this bottle so unique By tilting the closed ink bottle, the neck fills with ink. Upright again, the marble will fall back and prevent the ink from flowing back. This creates a reservoir with ink above the marble from which the fountain pen can easily be filled, even when the pot is almost empty..

# 13. Simplisties violet

In the first episode of Koot & de Bie in 1974, the directors from The Hague, Mr. Koot and Mr. peace and harmony for all peoples of the world, provided they accept simplism as an ideology. Violet is a mix of red and blue and can evoke a feeling of deep relaxation. A simple amount of violet gives a person a sense of security, dignity and determination.d.