This luxurious looking hypnotic turquoise ink has been designed by Caran d'Ache as part of the Chromatics collection. The Chromatics collection uses its special savoir-faire to offer lovers of handwriting a collection of ink bottles with 12 colours inspired by the prism. This 50ml Caran d'Ache ink can be used with fountain pens with a built-in or removable piston function. This hypnotic turquoise ink has been encased in a hexagonal glass bottle inspired by the Prism.