Sebastian Michaelis Black Butler Custom Pillowcase Pillow Cases Cover 20x30 (one side) Standard Size Rectangle Pillow Cases 50%cotton,50%polyesterHigh quality Pillowcase Does not include the pillow core.Form-fitting design Makes a great quality gift for someone who has everything Thecustom pillow case is withoutbuttons,andhasanopeningontheside. Havingthissoftcustom pillowcase will addbothcomfortandstyletoyourhome.