Super-soft and long lasting, Microfiber add a bright touch to your bedding. Fitted sheets made with elastic all around and Fits up to a 15"" mattress. Set includes one fitted sheet, one flat sheet, and a pair of pillowcases (one with twin). Machine washable 100% brushed polyester microfiber. These sheets feel as soft as 600 Thread count cotton sheets, and hold better in washing. Queen set includes flat sheet (90"" x 102""), fitted sheet (60"" x 80""), and two pillowcases (20"" x 30"") .