Cozy organic cotton and 100% US made Twin Flat Sheet measures 66" x 96", Full Flat Sheet measures 81" x 96" Queen Flat Sheet measures 94" x 106" King Flat Sheet measures 108" x 102" California King Flat Sheet measures 108" x 106" Wonderful, sumptuous organically grown cotton, these comfortable sheets will keep you cozy. The NatureSoft sheets, 165 GSM, are GOTS Certified and made of organic cotton 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! Care: Wash in cool or warm water, no bleach, tumble dry on low heat, take out as soon as dry (or mostly dry). Twin Flat Sheet measures 66" x 96" Full Flat Sheet measures 81" x 96" Queen Flat Sheet measures 60" x 80" King Flat Sheet measures 108" x 102" Calif. King Flat Sheet measures 108" x 106"