After a fast and very short explanation of silk, they took us to the retail store. The price was very reasonably. I checked the quilt if it is real silk inside, and it was. I was also sure that such a registered place would never cheat. I hadn't chance to proof whats in the pillow cuz they had been in a vacuum pouches and without zipper. When came back home and opened the vacuum pouches I felt that it is not same quality like the quilt. I have torn it immediately and it was not 100% silk it was 100% Polyster !!!! I am really angry because I trusted them. When I go back to Shanghai...!