You put your comforter, sheets and pillow cases on or near your body and face and it should be the cleanest items in your house. We never clean these pieces with other items. They are always cleaned separately. Whether they are dry cleaned or laundered we clean them to ensure they are as sanitary as possible. Comforters especially should be cleaned at least twice a year barring any major mishap. Bring your comforter in and receive a 10% discount.