Bigidesign

Ti Ultra Pen

Ti Ultra Pen - Main image
$120 $240 In stock

Category: Pens

 

Create your perfect writing experience


The unique 3-in-1 design provides freedom for you to explore, experiment, and has the flexibility to transform from a fountain pen, ballpoint pen, or rollerball pen in seconds. No hacks, no spacers, no complicated setup...it simply works with virtually any refill/ink you can toss inside to provide the most customizable and flexible writing experience we've designed yet.


We are known for making pens are compatible with more refills than any other brand, it's kind of our thing. With so many great refills on the market, we don't see the point in locking you into using only one if we can engineer a way for them all to fit perfectly inside without any hacks, modifications, or spacers.


So, that's exactly what we did...we spent the time and effort to make it possible for over 750+ refills from major manufactures all fit like they were custom designed to be the star.


CLICK TO SEE THE COMPATIBLE REFILL LIST


All About The Ink


Arguably, what ink or refill you have inside your pen plays a huge factor in providing a pleasant writing experience for you. There seems to be an endless sea of options on the market and being able to experiment and find your perfect setup or switch back and forth as needed has never been easier.


USA & INTL Patents-Pending

 

Video Reviews

 

Video Instructions

 

Grade 5 Titanium

Customer Reviews (5.0 / 5 · 5 reviews)

Brian H. ★★★★★

I kept fussing with the nib-to-ballpoint swap on my commute, and the twist mechanism locks in place with a satisfying click every time. The fountain mode writes wet and smooth, but the rollerball is what I reach for during long meetings. Definitely my new everyday carry.

Victoria ★★★★★

The 3-in-1 swap is genuinely seamless; I switched from fountain to ballpoint mid-meeting and didn't miss a beat. The barrel feels solid in my hand, and the rollerball gives a satisfyingly wet line. This is the only pen I've carried for a month straight.

Lily Y. ★★★★★

The way it shifts between fountain, ballpoint, and rollerball modes is genuinely seamless—no wrestling with parts or wondering if I'll break something mid-thought. I’ve been using the fountain tip mostly for letters, and the ink flow has been smooth since day one. It’s become my daily carry without