Gravitas Ultemate Vac Ultem Parafernalia The pen barrel is made

The pen barrel is made of semi transparent PEI resin

*Copper naturally develop wear marks and color changes with regular use

or creative projects

to avoid floods

Gravitas Ultemate Vac Ultem Parafernalia The pen barrel is madeIntroducing the Gravitas Ultemate Vac, a revolutionary design and Gravitas' first foray into advanced filling systems. This fountain pen sets a new standard for durability by integrating titanium in critical areas, addressing the common weaknesses found in other vacuum pens. ULTEM resin is a high performance polyetherimide (PEI) thermoplastic commonly used in the production of circuit boards, sterilization equipment, and most notably, aircraft