COMFORTER DUVET INSERT - Queen comforter duvet insert measures 88 inches x 88 inchesBOX STYLE STITCHING - Crisp looking comforter with siliconized fiber filling features piped edges with an elegant style box stitching that prevent the fill from shiftingSILICONIZED FIBERFILL - Extremely soft material with siliconized fiberfill alternative filling provides a comfy and cozy feelCORNER TABS - The four corner tabs make it extremely easy to put on any duvet cover and secures the comforter in placeMACHINE WASHABLE - Machine wash in the gentle cycle with cold water, line dry or tumble dry on low heat only