Crystal-clear sleeves to write on with whiteboard markers — book pages and templates remain pristine, exercises can be repeated again and again. Edged with coloured fabric tape, writable on both sides and easy to clean.
At a Glance
- 10 sleeves in 5 colours (2 of each): perfect for colour-coding activities
- Writable with whiteboard markers: on both sides
- Easy to clean: reusable
- Crystal clear and sturdy: templates stay visible
- DIN A4 format: approximately 26 x 34 cm
How Children Use Them
The educator slips a page with maths questions into the sleeve and hands it to the child. Using a whiteboard marker, the child writes their answers directly on the clear sleeve — keeping the original book spotless. Once they’ve finished, the sleeve is wiped clean and they’re ready for the next task. A single page can be used ten, twenty, even a hundred times over. Learning without wasting paper.
Safety & Materials
| Material | Plastic, coloured fabric tape |
|---|---|
| Dimensions | Approximately 26 x 34 cm (DIN A4) |
| Contents | 10 pieces, 2 of each of 5 colours |
| Writability | Both sides, with whiteboard markers |
| Age recommendation | From age 3 |
Shipped from Germany. Invoice payment available for public authorities and institutions.





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