Ikea Henrika Striped 20" x 20" Cushion Cover, Gray 1 - 100% Polyester Striped Cushion Cover with tone on tone Gray stripes. Cushion Cover Only (Fits both Ikea 20" X 20" insert Inner Cushion or Fjadrar cushion, sold separately) 100% Polyester Cushion cover machine wash, warm. Do not bleach. Tumble dry, low temperature. Iron, low temperature. Do not dry clean. Throw pillows instantly can add a fresh accent to any room in your house. Express your unique style and complement your home's dcor by mixing multiple colors, sizes and patterns