Horizon Double Duvet Cover Set Blush Redefining beauty sleep with SeaCell, the Horizon Duvet Cover is the skin friendly answer to a good night's sleep. SeaCell is a lyocell fiber derived from Icelandic sea algae, known to fight free radicals and contains rich nutrients that are friendly to skin. Made of ultra-soft sateen, this calming blush watercolor duvet cover also includes a U-shape zipper closure for a wider opening, to make inserting your comforter a breeze. Includes Pair of Pillowcases