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

Writing line size: Medium - approximately 1 mm.Ink color: Blue.Use: Parker ballpoint pens.Writing line length: Approximately 3500 meters.Pen length: 10 cm.Shelf life: 5 years.Packaging: Transparent plastic case.Country of origin: France.Compliance with international ISO standards: QUINKFlow BP ink complies with ISO 12757-2.Features: Precisely defined viscosity paste. Palladium-nickel coated tungsten ball (patented Quink Flow technology) produces a clean, even line. An oily coating at the base of the pen protects the paste from drying out and losing color saturation.