The D1 mini ballpoint refill is a standard format used in many multi-function pens and compact pens. This refill is 67mm or 2.6 inches long has a diameter of approx 2.3mm or .1 inches. This format of refills comes in ballpoint, highlighters, and stylus tips which are quite useful in multi-function pens.
This format of refill is used in most multi-function and compact pens including Lamy, Pelikan, Rotring, Parker, and Monteverde.
This format of refill is used in most multi-function and compact pens including Lamy, Pelikan, Rotring, Parker, and Monteverde.
