This Bedding Is Made Out Of The Softest Muslin Cotton Fabric That We Could Possibly Find! Our Unique Djerf Avenue Butterfly Print Together With The Luxurious Quality Of Organic Cotton Fabric, Makes Us Want To Never Get Out Of Bed. The Duvet Covers Have Corozo Buttons At The Bottom For Both Closure And To Keep The Duvet In Place, While The Pillow Cases Have An Inside Pocket To Keep The Pillow In Place.