Montegrappa Rollerball Refill Blue, 10 pieces, medium 1.00 mm

["Refill cartridges for the rollerball pen ink pen in size Medium 0.04 inches","The rollerball refills have blue ink and come in a convenient set of 10","The silver cartridges feature the Montegrappa logo","The refills are suitable for the rollerball pen ink pen","The Montegrappa ink has the usual high-quality and provides optimal writing comfort"]