United Curtain Blackstone Blackout Tie Up Shade, 40 by 63-Inch, Sage 100% Polyester Imported Sold As Separates Fabric Content: 100% Polyester Care Instructions: Machine Wash Cold, Tumble Dry Low, Cool Iron, Never Bleach Window Top Type: Standard Curtain Rod To install simply slide onto a curtain rod and tie to desired height or look