Pinzon 170 Gram Flannel Sheet Set &ndash; Twin XL, Graphite 100% Cotton Imported Made in Portugal; Twin XL set includes flat sheet, fitted sheet, and one standard pillowcase Velvet flannel provides luxurious softness in a breathable weave Double-napped finish on both sides has an ultra velvety feel; 170 gram flannel weight Designed with a 4-inch hem on flat sheet and pillowcases Machine washable and dryable; made in OEKO-TEX Standard 100 factory, an independent certification system that ensures textiles meet high safety and environmental standards. Fitted sheet measures 39 x 80 inches and fits mattresses up to 16 inches deep, flat sheet measures 66 x 96 inches, pillowcase measures 20 x 31 inches