Dylan O'Brien Standard Size Pillowcase Custom Zippered Cushion Case PillowCase 20"x30" (two sides) 50% Cotton 50% cotton, 50% polyester It's a zippered pillow case, with a zippered opening on the side. With pre-shrunk fabric, this pillowcase is washable at 60. Take about 10 working days for delivery. We also have this pillowcase in other size. Pls feel free to contact me via email.