Bring a rich, luxurious look to any room with the Exclusive Home Sateen Twill Woven Room Darkening Blackout Grommet Top Curtain Panels. These curtain panels are interwoven with room darkening blackout insulation provided by Light Block and Thermax™ technology. Designed to block light and preventing harmful UV rays from reaching your floors and furniture while being energy efficient. Constructed with matte silver grommets, they can be hung on a curtain rod up to 1.25" diameter. Suitable for any window space.