Nymeria 19 I Love You To The Moon And Back Rectangle Pillowcase Pillow Case Covers 20X30 (One Side) GA-257 Custom Picture Pillow Cases 20" X 30" (one side). Made of 50% cotton, 50% polyester. Having this soft custom pillowcase will add both comfort and style to your home. Custom your own photo or text, makeing a special gift for someone.