100% Polyester cover 100% Polyester pillow included Double sided print Concealed zipper Size: 18x18" Care instructions Remove the pillow cover. Pre-treat the stains with soft cloth or bristle brush that had been soaked in warm soapy water. Machine wash, max 40°C (104°F), normal cycle. Do not bleach, do not tumble dry, do not dry-clean. Iron, steam, or dry low heat only. Fluff to reshape when assembling it back together.