Delta Wè 17 is not only a ballpoint pen but also a lovely lucky charm. It is made of hand-turned and polished black resin and features a “removable” lucky coral horn inside the clip. A small and secret talisman that will accompany you both when you wear it and when you write. The number 17, in the Neapolitan grimace, is misfortune and this pen is therefore a good omen for the lucky owners. Refillable using Schmidt P900 ballpoint pen refills.