Trimmed in our cornflower cotton, 350 thread count, 100% cotton sateen. Boudoir fits a 12" x 16" insert. Standard fits a 20" x 26" insert. Euro fits a 26" x 26" insert. King fits a 20" x 36" insert. All sold individually. Neckroll is 21.5 inches long x 6.5 inch diameter. Insert included with button closure. Sold individually. Wash in cold water on a gentle cycle. Tumble dry low and remove from the dryer as soon as possible to keep from wrinkling. Although completely unnecessary, a quick ironing session always makes for a crisp and inviting bed. Spot clean neckroll.