ChadMade Extra Wide Cotton Rayon Chenille Blackout Window Curtain Panel Drapes White Gray 100W x 96L Inch (1 Panel) Antique Bronze Grommet/Eyelet Top Cotton Rayon Imported Softness hang down suitable feeling. It's not off white, it 's 95% white and 5% greylish per the picture Innovative triple-weave construction helps block out light,outside noise and insulates against heat and cold cutting back on window related energy loss.Independent laboratory tests show curtains blocks out 95% of light and 100% of UV rays. Darker colors aeffective in blocking out light MEASUREMENT: If you cover window 64" wide, add 16" for track installed, overall width 160", then single panel width need 80" ( 2x fullness). The length is measured from top of grommet to bottom. STANDARD TECHNIQUE: Top heading hem 4",side hem: 1" wide, bottom hem: 4" high. Grommet 1.6" Diameter. CARE INSTRUCTION: Machine wash warm with like colors. Use only non-chlorine bleach when needed. Tumble dry low. Warm iron as needed