Gravitas Quark is a pocket fountain pen that reimagines compact convenience without sacrificing performance. Designed to be the smallest pen of its kind, the Quark transforms into a full-sized writing instrument when posted.
| Brand | Gravitas |
| Series | Gravitas Quark |
| Color | Silver |
| Edition | Regular |
| Body Material | Titanium |
| Nib Material | Steel |
| Nib Type | Hard |
| Filling Mechanism | Standard Cartridge/Converter |
| Converter Included | No |
| Cap Type | Screw-Cap |
| Trim | Silver |
| Length (closed) | 84 mm |
| Length (body) | 82 mm |
| Length (cap) | 58 mm |
| Diameter (grip) | 11 mm |
| Weight (overall) | 18 g |
Gravitas Quark is a pocket fountain pen that reimagines compact convenience without sacrificing performance. Designed to be the smallest pen of its kind, the Quark transforms into a full-sized writing instrument when posted. Its lightweight construction and ergonomically balanced section provide a comfortable and effortless writing experience.
With triple-start cap threads, the Quark’s nib is revealed with just 0.5 turns, and the cap securely threads onto the back in only 2 turns when posted. The 22mm-long section, tapering from 9.85mm to 9.0mm, is precisely engineered from grade 5 material, featuring micro-machined grooves and a bead-blasted finish for optimal grip. The pen is entirely machined from a solid bar of grade 5 titanium: cap, section and barrel.
Gravitas Quark grade 5 titanium is equipped with a #6 steel nib designed and manufactured by Gravitas. It accepts standard cartridge only (no converter due to the compact size) but it is also eye-dropper friendly, capable of holding up to 1.5ml of ink.
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