WECE Comfortable & Beautiful Patterns And Strips Always Kiss Me Goodnight Pillow Case 18x18 inch (one side) Material50% cotton, 50% polyester High quality material giving the pillow a soft and comfortable texture. A great pillowcase to make you have sweet dreams everyday! A great pillowcase to make you have sweet dreams everyday! This standard pillowcase is roomy in size (18'' x 18'').