Find all information around assortment policies for the Office & School category here.
Laser pens are classified into different classes. It is forbidden to offer laser pens classified 3R, 3B and 4. This is because of they are very powerful and could potentially cause permanent health damage. Therefore, you can only offer a laser pen with a permitted classification. You can read more about this on this page of the NVWA.
Make sure the label of the laser pen is clearly visible on the product image.