Caran d’Ache technical expertise is apparent in these ink cartridges specially designed for your RNX.316 Multifunction, Leman Bi-Fonction or Ecridor XS.

Special care is taken with Caran d’Ache inks and refills. Like all of the writing instruments from the Geneva-based company, performance requirements form the core of their design. Quality is controlled according to the highest standards throughout the manufacturing process to ensure incomparable writing comfort.