A restful white and grey bedroom

After attending a lime plaster workshop, I have a beautiful white and grey bedroom like in magazines...

It only needs the final touch : a grey duvet cover, a dotted one of course :

This one with silver dots is at Sylvie Thiriez.

With little dots at Damart.

It looks the same but no : this one is at Matelsom.

This one, at La Redoute is mixing stripes and dots.