A4
A4
Washable and rewritable paper, 29.7 × 21 cm
A single sheet that fits next to your computer and into any bag. It parks the thought that is getting in the way without breaking your train of thought. A sheet that never has to be empty and never gets full.
- Delivery usually within two to four working days.
- Shipping and packaging within Germany 6.90 euros, free from 150 euros order value.
- We ship to Germany, Switzerland, Norway and the United Kingdom. Why the rest of the EU has to wait.
- Packed and shipped by the Christophorus Inklusionswerkstätten in Fürstenwalde.
- Larger quantities for schools, teams and institutions, on invoice if you need it: Equipment for many.
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Comes off again with a barely damp cloth. The most convenient pen for Infinity Stonepaper. Other pens come off too, they just need more water and a little rubbing.
We carry pens as a companion to the stone paper, rather than as a range of their own.
How it works
Note it. Photograph it. Wipe it.
Write on the sheet with wipe-off pens. Whatever mattered is kept by a photo. The rest disappears with a little water, and the same sheet carries the next phone call.
In everyday use
The sheet next to the computer.
The smallest sheet that still carries a whole topic. Where Cards and Notes keep single thoughts movable, A4 gathers them in one place: next to the computer, on the clipboard, in the binder. One for every project.
Anything that needs a moment of attention gets parked here: the wild idea, the quick calculation on the side, the name from the phone call. Your train of thought stays where it was.
Instead of everyone disappearing behind a laptop, there is a sheet in front of each person. The sketches travel across the table: shown rather than talked about.
On a clipboard every place becomes a writing surface: in the garden, on the building site, in the forest. Note your observations right where you are, rain does not bother the sheet.
A separate sheet for every project, instead of a bound notebook where everything ends up jumbled together. What is done gets wiped away, the sheet stays.
What holds for longer moves to the pane with a little water and stays in view. The desk gains a second level, and the table stays clear.
Material and facts
The material in brief.
Stone instead of pulp, usable again and again. What the sheet is made of and what that means for handling it.
What you get
1 A4 sheet measuring 29.7 × 21 cm.
Composition
Two thirds limestone, a by-product of quarrying, one third HDPE, partly from recovered material.
450 g/m²
Stronger than ordinary paper. Made in a dry process: no wood, no process water, no chlorine bleaching.
Waterproof and tear resistant
The surface does not absorb, the colour sits on top and can be taken off again. Grease and rain do not bother the sheet.
Assembly and shipping
Cutting, rounded corners, packing and shipping are handled by the Christophorus Inklusionswerkstätten in Fürstenwalde, Germany.
When a sheet has served its time
Most of the time it has not. If you do take a sheet out of circulation, you can carry on using it: fold it, cut it, glue things onto it. The material works well for origami.
Good to know
Frequently asked questions
Does it really fit in a laptop bag?Yes, and even inside the laptop.
The sheet is DIN A4, so it fits in any bag and any ring binder. The trick that only this format allows: lay it between keyboard and screen when you close the laptop. That way it is always with you without taking up space.
A single sheet, is that enough?As a start yes, and often as a permanent solution too.
It is the cheapest way to try the material without committing to a set. And because it is empty again after every wipe, over time one sheet replaces a whole stack of scrap paper. If you work on several topics in parallel, you need several sheets, and that is what the A3 set or the Folder is for.
What can the sheet do that the CARDS cannot?One connected surface instead of ten small ones.
A4 carries a thought from top to bottom: a list, a calculation, a sketch that hangs together. The CARDS are there for picking up single thoughts and sorting them. If you need a surface, take A4. If you need mobility, take cards.
Can I put the sheet in my printer?Definitely not.
No. Stonepaper does not tolerate the heat in a laser printer, and in an inkjet printer the ink does not soak in. Both damage the device. The sheet is made for writing and drawing by hand.
Which pen do I use?Thermosensitive ink or water-based felt tip.
Two groups come off again. Thermosensitive ink dissolves with very little water, a barely damp cloth is enough, and it writes fine. Water-based felt tip pens are stronger in colour and readable across the room, but they need water and some rubbing. Whiteboard markers and permanent pens stay for good.
Can I also draw on it with a pencil?Yes, and the eraser works as usual.
A pencil writes softly on the smooth surface and can be erased just as usual. Because the material does not go soggy, this still works even when the sheet has got wet.
Does it hold on the wall as well?On glass with water, otherwise with pins.
Dampen the back, press it on: on windows, mirrors, whiteboards and tiles the sheet holds by adhesion. On the fridge a magnet works. On rough walls pins work, the material does not tear out.
Can I cut, fold or punch it?All three work.
Tearing is hard, cutting on the other hand is easy, and the edge does not fray. The material does not crack when folded, and once punched it does not tear at the hole. That turns the sheet into a wipeable page in a ring binder.
Does the writing smudge if I put it away?Let it dry briefly, then it stays put.
Stonepaper does not absorb the ink, it sits on top. That is what gives the soft writing feel, but it means: give it a few seconds. After that the writing is smudge resistant enough for bag and binder.
Going deeper.
In use
From the desk to the window
On your own at the desk, seven of you around a board, on the window, outdoors on a branch. And in the end as a photo on your computer.
Material and handling
Cleaning, sticking, durability
The colour does not sink in, it sits on top. Water dissolves it, the first time and the hundredth. Dampen the back and the sheet holds on any smooth pane.
