The Iron Man Robert John Downey Jr. 20 X 30 Inches Custom Cushion Throw Pillow Cover Case By Funny Gift This custom standard pillowcase is roomy in size (20'' x 30'') and has been designed to add sophistication and style to your bedroom. It's a zippered pillow case, with a zippered opening on the side. With pre-shrunk fabric, this pillowcase is washable at 60. 50% cotton, 50% polyester. Having this soft custom pillowcase will add both comfort and style to your home. Also be a great gift for your family and friends.