Very disappointed with this. The base that goes under the mattress/box spring and the under layer on the bedskirt are both a cotton/poly blend, which doesn't wrinkle much. However, the top layer of the bedskirt ruffle appears to be 100% cotton. That layer was badly compressed and severely creased in the packaging. In spite of spending several hours trying to iron out the wrinkles, and then washing it and trying to iron it again, the only thing I can do is disassemble the entire skirt and remove the cotton layer in order to make it usable. This is the only time I've had a bad experience like this with Wayfair items.