Soho One Grommet Blackout Window Curtain Panel (Navy, 42" x 63") 100% polyester One Grommet Top curtain Panel sizes: 42"x 63", 42"x 84", 42"x 96" and 42"x 108" Blocks Over 99% of light than ordinary curtains Triple-Pass foam back layer Saves on home heating and cooling costs 100% Polyester machine washable.