Decorative Galaxy Space Nebula Window Curtain, 52 x 63-Inch, Blackout Drape Window Window Curtains, 1 Piece 100% Polyester Made from 100% polyester, measures approximately 52"(W) x 63"(H). Total 9 ring holes, fitted with rustproof stainless steel curtain hooks &rings. Non coating shading cloth, shading coefficient: 80% -- 90%. Sound insulation, heat insulation, dust collection. Waterproof, anti-static, flame-retardant treated. Machine washable, dry cleaning suitable, easy-to-clean.