Material : Silky Satin，100%Polyester ________________________________________ About this item  Better Hair: Made of 100% polyester. The silky texture of this pillowcase set reduces friction against hair and hence reduces breakage with excellent frizz control. It is ideal for those with curly hair  Better Skin: The buttery smooth surface of this award-winning pillowcase set reduces the chance of skin marks and wrinkles after a cozy night's sleep, providing you with a fabulous look even in the morning  Better Sleep: The silk-like fabric on this pillowcase set provides long-lasting durability against wear and tear. An envelope closure design ensures the pillow insert stays in place without sliding  Vegan Friendly: Unlike silk, no silkworms are employed in the making of this elegantly smooth pillowcase, making it an excellent choice for those with a vegan lifestyle  Vibrant Gift Option: This vibrant pillowcase set is available in dozens of color options, so you can always find the one that perfectly matches the mood and vibe for you or your recipients