Batting has proven for many of our customers to be a bit difficult choosing the correct weight, width, length and such. So to help out we are now offering 6 ounce, high loft polyester Batting custom cut for your Cornice Kit. This is the same Batting that we and our customers used on the Cornices pictures on our website. * If you choose to add the 23 Inch Extender the length of the Batting will be provided for the Kit with extender.