100% Cotton Imported Organic cotton sheet set with flat sheet, fitted sheet, and matching pillowcase 100% cotton bed sheets with a silky-smooth percale weave offer an ultra-soft feel and luxurious sleep experience GOTS-certified bedding set meets rigorous global standards for organic textiles OEKO-TEX-certifed and Tested for Harmful Substances, meeting the Highest Safety and Environmental Standards Product dimensions: Standard Twin XL sheet set Certified STANDARD 100 by OEKO-TEX, which requires textiles-based products to be tested against a list of 1,000+ chemicals, to limit those which may be harmful to human health Made with 100% Global Organic Textile Standard (GOTS) certified organic cotton