Listing includes set of curtains, made of high quality Magnolia Home decor fabric. Sizing:We recommend that when choosing your curtain panel size, that you pick the size 1.5-2X the width of your window. That will ensure a great fit!Details:Measurements — 50-inch wide panels span out to 100" wide (two panels per window) and the 25-inch wide panels span out to 50 inches wide (two panels per window).This fabric is medium weigth cotton fabric that will be room darkening but will still filter light through