When you are living on the run, you will not always gain much time to take care of each silk filled comforter, while instead, throw them into the washing machine and make lord decide. Relax, you can decide even with washing machine.
Quilted comforters can be machine washed. Wash in cold water with mild detergent, no bleach, on a gentle cycle. Wash silk separate from other items, and do not overload washer to avoid any unnecessary wear to the fabric. Silk dries quickly. Tumble dry on very low heat only if necessary. While silk filled duvets are dry clean only.