Blackout black linen is woven from natural flax grown in Europe. Opaque lining blocks out light with a clean hem on the seams for a tailored look. Hangs beautifully with back tabs, rod pocket or drapery hooks. CB2 exclusive. Black Linen Blackout Window Curtain Panel 48''x120" Front: 100% certified EUROPEAN FLAX ® linen Lining: 100% polyester Curtain style: Rod pocket, back tab and drapery hook functionality Includes one curtain panel and 10 drapery hooks Machine-wash cold; line dry Made in India