- Gravitas Quark Torlon Fountain Pen€99.00 €81.82
- Gravitas Quark Dark Grey Fountain Pen€79.00 €65.29
- Gravitas Quark Orange Fountain Pen€79.00 €65.29
- Gravitas Quark Teal Fountain Pen€79.00 €65.29
- Gravitas Quark Grade 5 Titanium Fountain Pen€99.00 €81.82
- Gravitas Quark Zirconium Stonewashed Fountain Pen€150.00 €123.97












