Can I swap refills or ink in these pens?

Yes. The Fountain EDC includes an international ink converter that accepts standard cartridges, and the Base Line Bolt Action fits hundreds of Parker-style refills so you can choose your preferred ink type and tip size.

How heavy are these pens compared to a standard pen?

Solid titanium construction makes them noticeably heavier than plastic or aluminum pens. The weight provides stability during writing and a substantial feel in the hand, but they're not so heavy that they'll drag down a shirt pocket.

Do I need to maintain the fountain pen regularly?

Basic fountain pen care applies: flush the nib with water when switching inks, keep the converter filled or sealed when not in use, and store it nib-up if you won't be writing for a while. The included spare O-rings handle routine seal replacement.

Will the DLC coating wear off over time?

DLC (Diamond-Like Carbon) is a hard ceramic coating designed to resist scratches and corrosion. It's more durable than anodizing or paint, though extreme abrasion over years of pocket carry may eventually show wear at high-contact points.

What does the lifetime warranty cover?

The warranty covers defects in materials and machining. Normal wear from daily use, lost parts, and damage from misuse are not covered, but the pens are built to handle routine pocket carry and everyday writing without issue.

Bigidesign x Chaves Pens

Refillable
Lifetime warranty
Made in USA

The 3-second version

Machined from solid titanium bar stock in two finish options
Fountain model uses German Bock 180 Extra Fine nib with converter
Bolt action accepts hundreds of Parker-style refills
Heavier than plastic or aluminum pens
Fountain model requires ink maintenance
Premium price for machined titanium construction

Why it's on GiftsFeed

Titanium precision pens machined for serious daily carry

Most pens are designed to be cheap enough to lose. These are machined from titanium because the assumption is you'll carry one every day for a decade, and plastic doesn't survive that.

The difference shows in two places: the Fountain EDC uses a German-made Bock nib that writes consistently without the skipping or flooding that kills cheaper fountain pens, and the Base Line's bolt action stays smooth after thousands of cycles because the mechanism is metal on metal, not plastic detents that wear flat. If you've bought three "nice" pens in as many years, one of these ends that cycle.

Good gift when

People who carry the same pen every day for years
Writers who want fountain pen control with field-ready durability
Tool collectors who appreciate machined metal over plastic
Anyone tired of pens that crack, dry out, or stop clicking

Skip it if These are substantial metal pens with real weight—if you prefer lightweight plastic for long writing sessions or quick notes, a disposable pen will feel less demanding in your hand.

Specs

Material: Solid titanium
Fountain nib: Bock 180 Extra Fine (German-made)
Fountain compatibility: International ink converter included
Bolt action compatibility: Parker-style refills
Finishes: Stonewashed or DLC Black
Warranty: Lifetime

What's included

Chaves Titanium Fountain EDC Pen with Bock 180 Extra Fine nib OR Chaves Base Line Bolt Action Pen
Kaweco ink converter (Fountain model only)
Schmidt P900 ink cartridge (Bolt Action model only)
Spare O-rings (Fountain model only)
Lifetime warranty

If you're giving it

No sizing to guess

Arrives in packaging suitable for presentation; choose fountain or bolt-action model based on recipient's writing preference.

The details

Two machined titanium pens designed for people who carry tools they actually use. The Fountain EDC pairs a German Bock 180 Extra Fine nib with a pull-cap design and an international ink converter, turning refills into a thirty-second task. The Base Line Bolt Action trades fountain complexity for Parker-style refill compatibility and the tactile click of a bolt mechanism that stays smooth after years in a pocket.

Both models share the same construction philosophy: solid titanium bodies machined from bar stock, not cast or stamped. You get two finish options—Stonewashed for a matte texture that hides wear, or DLC Black for a hard ceramic coating that resists scratches and corrosion. Either way, the metal is thick enough that you can feel the weight when you pick it up.

The Fountain EDC writes with the controlled line of an extra-fine nib. If you've used cartridge fountain pens that skip or flood, this is the opposite: consistent ink flow, no babying required, and a converter that accepts standard international cartridges. The pull-cap stays secure in a bag but opens with one hand.

The Base Line Bolt Action fits hundreds of Parker-style refills, so you're never locked into one ink brand or tip size. The bolt throw is short and deliberate, with enough resistance that it won't fire in your pocket but light enough to flick open without thinking. Clean lines, no logos fighting for space, just a pen that does its job.

Both pens come with spare parts, a lifetime warranty, and the understanding that you'll probably still be using them when most pens have cracked, dried out, or disappeared into a junk drawer.

Big Idea Design

Bigidesign x Chaves Pens

Fountain or bolt-action models built from solid titanium with a lifetime guarantee

$95–$120at bigidesign.com

Choose an option

Quantity

Ships and sold by Big Idea Design. About this merchant

The 3-second version

Machined from solid titanium bar stock in two finish options
Fountain model uses German Bock 180 Extra Fine nib with converter
Bolt action accepts hundreds of Parker-style refills
Heavier than plastic or aluminum pens
Fountain model requires ink maintenance
Premium price for machined titanium construction

Cheaper alternatives

Questions

Can I swap refills or ink in these pens?: Yes. The Fountain EDC includes an international ink converter that accepts standard cartridges, and the Base Line Bolt Action fits hundreds of Parker-style refills so you can choose your preferred ink type and tip size.
How heavy are these pens compared to a standard pen?: Solid titanium construction makes them noticeably heavier than plastic or aluminum pens. The weight provides stability during writing and a substantial feel in the hand, but they're not so heavy that they'll drag down a shirt pocket.
Do I need to maintain the fountain pen regularly?: Basic fountain pen care applies: flush the nib with water when switching inks, keep the converter filled or sealed when not in use, and store it nib-up if you won't be writing for a while. The included spare O-rings handle routine seal replacement.
Will the DLC coating wear off over time?: DLC (Diamond-Like Carbon) is a hard ceramic coating designed to resist scratches and corrosion. It's more durable than anodizing or paint, though extreme abrasion over years of pocket carry may eventually show wear at high-contact points.
What does the lifetime warranty cover?: The warranty covers defects in materials and machining. Normal wear from daily use, lost parts, and damage from misuse are not covered, but the pens are built to handle routine pocket carry and everyday writing without issue.