Robert Oster Ink Bottle (50ml) - Community Ink - Ube Truffle - Endless Exclusive Set (2025)

Introducing Ube Truffle — a community-crafted ink with heart and depth.

Inspired by the rich tones of a deep ube dessert, this ink flows from soft violet in lighter strokes to a moody bluish-purple with hints of plum where it pools.

It’s a shading ink with a purple/violet base and bluish undertones, that we subtly enhanced following your feedback with richer purple and red accents for added warmth and complexity.

Ube Truffle is our very first ink created entirely with the EndlessPens community. Through a series of IG Insider polls, you chose everything from the formula to the final name.

In October, we asked you to name it and @hellomrsrandom gave us the perfect name: Ube Truffle.

This ink represents what we love most: creativity, collaboration, and community. This will hopefully be the first of many. Make sure to follow our broadcast to be a part of these creations!

Swatch it, write with it, and be part of the story. Follow our broadcast to help shape future creations!