145 Copper is the most reactive and also heaviest of the materials used in these pens. It will patina quickly and dramatically or is easily polished if you'd rather keep it shiny. Copper is the densest of the materials used, so the more copper used the heavier the pen will be.
The best part about fountain pens is the fact that they are so customizable. This line of fountain pens takes that to a whole new level by allowing you to choose from many different materials that come together in a magnificent design that works well. All pens have the same dimensions, but you get to choose what materials suit your style best. Eight of the best materials known to man make a total of 21 different models you can choose from.
Weight - 2.84 ounces or 80.6 grams