Thumbnail Filmstrip of Karst STONE PEN - Marine Images
Description
Swiss-made and crafted with calcium carbonate – the same core material as our paper - Karst Stone Pen brings premium weight and balance to every stroke. Floating Ball® ink system delivers what Stone Paper demands: smoother flow, a bolder line, and ultra-fast drying, with up to 200% richer ink density and exceptional performance on regular paper. The finishing piece of the Karst writing system and the pen you’ll reach for every day. Available in Black and Marine body – black ink only.
Features:
- Swiss-engineered with a hexagonal body for comfortable extended writing, a matte finish for secure grip, and an integrated steel clip for effortless everyday carry.
- 50% heavier than standard plastic pens. Crafted with 60% calcium carbonate for perfect weight and balance.
- Free from phthalates and harmful substances – designed to be safer for people and the planet.
- The Floating Ball® ink system dries in 1–3 seconds on Stone Paper (vs 30+ for gel), with smoother flow, bolder lines, and zero smudge.
- Writes up to 5'000 meters of writing, with testing confirming consistent ink intensity across 25 full pages on Stone Paper.
Specifications
MATERIAL: 60% mineral filler (calcium carbonate), 40% ABS
INK: Black Floating Ball® refill, 1.0mm
BODY COLOUR OPTIONS: Marine
SIZE: Standard G2 body format
WEIGHT: 14g
LENGTH: 142mm x 7.1 mm
FINISH: Matte texture with faceted geometry
COUNTRY OF ORIGIN: Switzerland
Vendor Info
What Karst does today matters. Intention and action shape the future.
Karst started in 2016, in Sydney, with an original idea and a genuine purpose. They want to make beautiful, purposeful products that are conscious of the environment. For now, this has meant creating high-quality recycled stone paper notebooks, journals, and woodless pencils. Soon, it’ll mean an entire ecosystem of thoughtfully designed personal workspace and desk accessories. Karst hopes that our suite of tools will help you create and achieve more, responsibly.
The truth is, the great, world-shaping ideas come from everywhere. From anyone. At any time.
They can’t tell you what these ideas will be. They don’t know how they’ll take shape. But Karst can help make sure those lucky enough to be inspired have the tools they need to see their ideas through.
Karst is here to help you create an environment that allows you to apply inspiration to the real world.
An environment that lets your ideas flow naturally, without obstacles, distractions, or inconveniences.
A suite of tools that remove the friction that gets in the way of greatness.
Tools for Applied Inspiration™.
They are the makers behind the makers. The designers behind the designers. The engineers behind the engineers. The creators behind the creatives.
Karst is here to remove the friction that gets in your way. So that you have everything you need to shape tomorrow. And nothing you don’t.