Gravitas Quark Customer Comments"Love that it’s vegan leather because my husband and I avoid purchasing animal products. The case is roomy and sturdy. Even my oversized pens fit in the elastic loops." - Verified Buyer, November 2025

Gravitas Quark

 
 
  $92.00  
From  $92.00      $108.10
 

Introducing the Quark, a pocket fountain pen that reimagines compact convenience without sacrificing performance. Crafted from ULTEM resin, a high-performance polyetherimide (PEI) thermoplastic, this material is ...
 
  $92.00  
From  $92.00      $108.10
 

Introducing the Quark, a pocket fountain pen that combines compact convenience with exceptional performance. Machined entirely from durable 6061-T651 aluminum (cap/section/barrel) and anodized with a bead blasting ...
 
In Stock!
  $92.00  
From  $92.00      $108.10
 

Introducing the Quark, a pocket fountain pen that combines compact convenience with exceptional performance. Machined entirely from durable 6061-T651 aluminum (cap/section/barrel) and anodised with a bead blasting ...
 
In Stock!
  $177.00  
From  $177.00      $207.98
 

Introducing the new Quark Zirconium pocket fountain pen, designed to deliver unmatched compact convenience without sacrificing performance. This updated version continues to feature zirconium for the cap, body, ...
 

Gravitas Quark Grade 5 Titanium Fountain Pen

Rating   5.0 out of 5 stars.
  $120.00  
From  $120.00      $141.00
 

Introducing the Quark, a pocket fountain pen that combines compact convenience with exceptional performance. The pen is entirely machined from a solid bar of grade 5 titanium - cap / section / barrel. Designed ...