Woven from 100% Organic Cotton 270 Thread Count Cotton Percale Long staple cotton fibers offer unparalleled quality and longevity STANDARD 100 by OEKO-TEX® certified. Certificate Number: 15.HIN.75800/ Testing Institute: Hohenstein HTTI; made without the use of harmful chemicals or pesticides. Set includes duvet cover and shams (1 standard sham included with twin, 2 standard shams included with full/queen, 2 king shams included with king/cal king) Duvet includes button closure and corner ties to keep comforter in place Envelope closure on back of shams Named "Best Cooling Percale Sheets" by SleepFoundation.org Unlike the sheen and silky feel of sateen, percale offers a cool and crisp hand feel that regulates air flow and improves breathability - even for hot sleepers. Made with Green energy using power generated by Windmills and processed with reverse osmosis water purifying method Complete your bedding refresh with new pillows and duvet inserts Crafted in India Windowpane Queen Size New Without Tags