Hey Monday Cassadee Pope Zippered Pillow case Covers Standard Size 20"x30" (one side) 20*30 (ONE SIDE) Material: 50% cotton ,50% polyester. Use good preshrunk . fabric materials , cushion pillow case . can be washed under 60 degrees Celsius accpet customized pillowcase.Just contact us by email if you have such request Comfortable and soft hand touch