Ikea Stockholm 20" x 20" Cushion Cover, Gray, Brown, Black & Beige Ikea Stockholm 20" x 20" Cushion Cover, Gray, Brown, Black & Beige Cushion Cover Only (Fits Ikea inner cushion 20" x 20" sold separately) 100% Ramie. Cushion cover, machine wash, warm. Turn the cover inside out and zip up before washing. Do not bleach. Do not tumble dry. Iron on reverse, medium 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