You're My Lobster Cushion Case - Throw Pillow Case Decor Cushion Covers Square with Invisible Zipper Closure - 18x18 inches, One-sided Print, Romantic Valentine's Day Gift 50% cotton, 50% polyester, one side print Has a hidden opening zipper on the side washable at 60 Wrinkle resistant and stain-resistant One Side print WITHOUT pillow core