Ikea Angsspira Duvet Cover and Pillowcases, Full/Queen, White 100% Cotton Imported Feels crisp and cool against your skin as it's made of cotton percale, densely woven from fine yarn The combed cotton gives the bed linen an extra smooth and even surface which feels soft against your skin Concealed snaps keep the comforter in place 250 thread count No optical brightener has been used