From Peacock Alley, this cover features: 100% cotton sateen Textured diamond matelassé   Twin approx. 39" x 75" + 13" Queen approx. 60" x 80" + 13" King approx. 78" x 80" + 13" California King approx. 72" x 84" +13" Standard 100 by OEKO-TEX® Certified Machine wash cold, gentle cycle. Do not mix colors, do not bleach. Tumble dry low, and remove promptly. Warm iron, if needed. May be professionally cleaned. Imported. Peacock Alley Textured Diamond Matelasse Mattress Box Spring Cover