Features ‘Airplane Safe’ technology prevents leaks due to pressure changes in aircraft cabins, perfect for the frequent traveller
Filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibers, fade resistant, water resistant, and acid free, resistant to chemicals that wash dye-based ink from checks.
Uni-flow system creates a steady flow if ink to give a smooth, consistent colour that forms and indelible bond on paper