1.Incomparable fluidity: Vision Elite, the exceptional rollerball pen. Uniflow ink regulator system fins promote even ink flow, allowing for a longer life and ensuring smooth and continuous writing until the last drop. No more smudging, stuck pens or suddenly without ink! A perfect glide for writing on paper without interruption and comfort. Pack of 10 blue pens. 2.FLY WITHOUT FARING: Featuring Airplane Safe technology developed by Mitsubishi Pencil, travel with confidence with Vision Elite. The pen does not leak during pressure changes in the aircraft cabin, thanks to a protective reservoir located in the pen body that prevents air expansion in the ink tube. This Zero Leak technology makes it suitable for frequent travelers, professionals or globetrotters who travel frequently by plane. 3.EXTREME DURABILITY: The Vision Elite pen has a 0.8mm nib that provides a thick, marked line. With its ultraresistant stainless steel tip, this roller is resistant to heavy writing and even falls. It is ideal for taking notes, writing letters and daily writing in your journal. Useful for home, school and office, holiday or just as a gift. 4.HIGH QUALITY FALSIFIABLE INK: The liquid ink pen features Super Ink technology, an advanced ink formula that adheres perfectly to the fibers of paper. The liquid ink is indelible and colourfast for ultracomfortable writing. It is acid and PVC and is resistant to water and solvents. The colour is bright and bright thanks to the pigments of the Super Ink technology, which guarantees writing that lasts over time and without loss of intensity.