When you use Heinen Delfts Blauw napkins, you are using images and designs that are protected by copyright. This means that you may make decoupage objects, such as the DIY Easter eggs from this blog, for personal use but commercial use is not allowed.
Thus, a workshop or the sale of the DIY object is not allowed. The design may also not be reproduced or distributed, for example by copying or downloading the image as a digital print and sharing it in places such as a Facebook group. Sharing photos of your home-made eggs with Heinen Delfts Blauw prints is of course allowed, but the name Heinen Delfts Blauw may not appear on them to suggest that they are Heinen Delfts Blauw products.
Even if you minimally change the design and put your own spin on it, the above rules still apply. As an authentic crafts company, we encourage the creativity of our customers and actually welcome hobbyists to make their own beautiful things with and from our products, but please be aware that our designs are copyrighted and therefore may never be used for commercial purposes.