What do you put in a duvet cover? A duvet is especially protected by a cover which will craft your bed making process easier. The duvet cover provides protection to duvets, and it's also easy to scrub and deduct if it gets dirty. Duvet covers are usually coming off and also you'll wash safely. Comfort Beddings offers the 100% Egyptian cotton duvet covers for the luxury and comfort. The duvet covers available in king, full, queen, cal-king, and twin size. Check out the link for more and get exciting offers.