Organic Relaxed Sateen Undyed Bedding by Coyuchi is wonderfully and irresistibly silky soft without the sheen of regular sateen. The duvet cover, sheets, shams and pillowcases are woven with a slightly heavier weave that gives them that cozy lived-in look and feel. The fabric is finished with miDori bioSoft, a USDA certified bio-based softener for added comfort. 100% Organic Cotton Sateen . Fair Trade Certified Cotton grown and woven in India Duvet cover has internal ties and coconut shell buttons Fitted sheets have a 15" deep pocket. Care: Machine wash cold on gentle cycle with like colors and tumble dry on low heat and remove promptly. Fabric softeners not recommended. Bleaching agents not recommended; use non-chlorine bleach when needed. Warm iron as needed. Product comes in a reusable, organic cloth bag