sheetsnthings Solid 600 Thread Count, 100-Percent Cotton, Twin Extra Long (XL) Size Sheet Set (Sea Color 3PC Bed Sheets) 100% Cotton Material: 100% Cotton Sateen Sheets, 600tc Per Square Inch Twin Extra-long Sheets 3-Piece Set Includes: One Twin-XL Flat Sheet 70 inches wide X 102 inches long, One Twin-XL Fitted Sheet 39 inches wide X 80 inches long and One Pillowcase 20 inches wide X 30 inches long Fully Elasticized deep pocket fitted sheet for a secure and snug fit and a 15 inch deep pockets to fit up to 18 inch deep mattress. Also, Flats and pillowcases has 4 Inches Hemming & Piping Features Durable, Comfortable, Absorbent and Breathable machine wash.Softness enhansed with each washing