These woven stripe duvet cover sets are made with naturally colored, superfine long staple cotton. No chemicals have been used in any part of the manufacturing process, thus making a non-allergenic and truly ecologically safe product.100% certified organic long staple cottonnatural, undyed and chemical free300 thread countwoven stripeThe duvet cover sets include a duvet cover with button closure a pair of pillow shams. Full/Queen sets come with standard pillow shams. King sets come with king pillow shams. The sets come in a reusable cotton drawstring bag.The set is shown with the matching organic cotton sheets.