Unfortunately, because the silk flossing filling in our silk comforters are tacked to the shell, we would strongly advise against any attempts to remove the shell or wash it by yourself, as it could permanently damage the silk filling and the shell, and it would be impractical to put them back together and expect the comforter to work as well as before.
The best way to keep your silk comforter clean is to always cover it with a good duvet cover. Hang it up in the shade in a place with good air circulation every half a year would be enough to keep the comforter fresh and comfy. In the case that the comforter is dirtied by outside influences such as pets and younger kids and needs cleaning, we recommend you to send the entire comforter to a dry cleaner and have it dry cleaned.