If you are looking for a duvet insert to fit inside your own duvet cover, this is the one!!!  I have been looking for quite a while to find one that would fit right and this is it!!  It has the fabric tabs in each corner so that you can tie it to your cover and they are small and right up in the corner so that they snug the insert up into the corners, which is really what you want!!  This is better than the one that I originally bought from a high end furniture store!  I am really loving it!!!  Just for the record, I take it off at night and don't sleep under it because it is really heavy, but it makes the bed look gorgeous!!!