Product Description
SPECIAL PURCHASE!
Sheaffer Multi-Purpose Instrument (MPI) refill sets. One highlighter refill in packaging and three black ballpoint refills without packaging.
These refills are used with Prelude and Javelin combo Multi-Purpose Instrument (MPI) pens. In these pens, you turn the mechanism one way and the hi-lighter emerges, turn it the other way to retract the hi-lighter and extend the ballpoint.
