Heres an item that works as hard as you do.

Roller pen ink cartridge
Cap: click-in
Refills: fine point roller cartridge, blue or black
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.

Sometimes the best purchases are the ones that simplify.