SIXSTARS Black & White Chevron with Red Stripe Throw Pillow Personalized 18x18 Inch Square Cotton Throw Pillow Case Decor Cushion Covers Eco-friendly and durable. The perfect complement to your couch, SIXSTARS cushion covers will make you the envy of the neighborhood Zippered pillow case, with a zippered opening on the side. Real Touch Sensitivity for a natural feel. 50% cotton & 50% polyester.