Parker-Pen Blue Ball Pen Refill Card 7Mm Qunik No. 1950371

Writing line: medium size – average 1 mm.
Ink color: blue.
Purpose: Parker ballpoint pens.
Writing line length : approximately 3500 m.
Rod length : 10 cm.
Shelf life : 5 years.
Packaging : blister.
Country of origin : France.
Compliance with international ISO standards : QUINKFlow BP complies with ISO Standard 12757-2.
Features : paste of a strictly verified viscosity level. Tungsten ball with palladium-nickel coating (Patented Quink Flow technology) draws a clean, uniform line. A fatty film placed at the base of the rod protects the paste from drying out and losing color saturation.