The organic cotton is grown in the USA and processed and manufactured by Organics and More in Greenville, South Carolina. 100% organic and 100% U.S. made - all in Natural color with no color processing and very reasonably priced! GOTS Certified. Available in Natural Ivory and White. 400 thread count. Care: Wash in cool or warm water, no bleach, tumble dry on low heat, take out as soon as dry (or mostly dry). Twin Duvet Cover measures 68"x88", Queen Duvet Cover measures 86"x88", King Duvet Cover measures 102"x88", Calif. King Duvet Cover measures 102" x 92"