Sateen fitted sheet made of cotton. King flat sheet: 108" L x 114" W. King fitted sheet: 18" pocket depth; 80" L x 78" W. Flat sheet and pillowcase have a 4" selfcuff with hemstitching between the body and the cuff. Flat sheet has a 22" turnback with mitered corners on both sides. 100% organic cotton. Machine wash. Imported.