Heres a pick thats perfect for treating yourselfor someone else.

Ballpoint pen ink cartridge
Mechanism: push button
Refills: Goliath cartridge, large, medium or fine
Swiss Made

Ecridor Heritage emphasises its timeless dimension with the utmost delicacy. Past, present and future merge in this model that appears to elude the grip of time. Through this writing instrument with its immutable elegance, Caran dAche provides an emotional account of its history. It is thus naturally adorned with hexagons that are enduring symbols of the Geneva Manufacture.

Its the kind of addition youll wonder how you lived without.