ea Island is the rarest and finest cotton in the world. Elevate every rest with the cool, luxurious feel of this top-of-the-line fabric, part of our sumptuous ÉDEN bedding.• Woven from 750TC Sea Island cotton sateen• Duvet cover with triple pleat flange with mitered corner on three sides• Oxford pillowcase, square pillowcase and boudoir with triple pleat flange with mitered corner on four sides• Flat sheet with simple stitch across the hem• Standard pillowcase with simple stitch on one