Fashion&Modern Custom Pillowcase Steve Robertson Kelly Slater Zippered Pillow Case Covers Standard Size 20x30 inch (two side) Size: 20x30 inch Meterial:50% cotton, 50% polyester. Does not include the pillow core Image: Twin sides, the front side is the same to the back side Having this soft custom pillowcase will add both comfort and style to your home, it's also a perfect gift for some one.