Be advised: I ordered this for my king sized duvet, but realized after I opened the package that it is a "King/Cal. King" sizing.  It's about six inches too long on all sides. It worked adequately enough once the corners were tied, but I would have preferred the correct sizing. I really don't understand how 'king' and 'california king' can be sold as the same thing.
Also it only has ties on the four interior corners. Would have liked ties in between as well for a better fit. I love the pattern and feel of the fabric, however it is super thin and I don't expect it stand up to too many washings.