Nu Board A4 Size (8.8 x 11.9 inch) USA Edition NAA4N4US08 Whiteboard Notebook - Dry Erase Notebook - Environmentally Reusable Notebook - Dry erase marker is not attached.;

Better whiteboard solutions
The Use-Anywhere Whiteboard Notebook

[Features]
-Each writable board is set between writable translucent vinyl sheets, so you can freely write and erase, paste and remove labels, and mark up at will. Catch your ideas before they fly off.
-Four boards + eight vinyl sheets. Ideal for presentations, design review, and more.

[Usage Precautions]
-Write only with a whiteboard marker.
-Writing on board surfaces will become difficult to erase after approximately 2 to 3 days and on sheet surfaces after 3 to 5 hours.
-When erasing writing, use the eraser after ink has dried. Erasing prior to ink drying may cause ink to smear and spread.
-In the event boards or sheets become blackened or difficult to erase, use a whiteboard cleaner or alcohol towelettes.
-Boards are made of paper and may deteriorate if very humid or dry. Avoid leaving or storing in a location under the direct airflow of an air conditioner or heater. Doing so may cause curling or warping.
-When storing ensure marker is kept horizontal.