Flannel Sheet Set Twin Cotton (Elle Check) Cotton Imported Flannel Sheets Set Twin Size Assorted Prints. 100% Cotton. Made in Portugal. Dimensions: 1 Fitted Sheet: 40 x 78 inches, 1 Flat Sheet: 68 x 99 inches, 1 Standard Pillowcase: 21 x 31 inches. Machine Wash Warm. Non-Chlorine Bleach when Needed. Tumble Dry Medium, Remove Promptly.