Onlyyou Thermal Insulated Solid Grommet Blackout Curtains / Drape for Livingroom (1 Pair, 52 by 63-Inch, Burgundy Red) Two panels blackout curtains per package, 8 grommets per panel, each with a 1.6" inner diameter and excluding window rod High innovated technology specially yarn to make 245g/square meter of high density fabric to block Energy efficient thermal insulated curtains minimize heating/cooling costs reduces harmful UV rays/protect furniture from color fading caused by sun This blackout curtains also anti-fire, mildew resistant, anti-bacterial, no more chemical odors, no toxic smell and formaldehyde-free Machine washable for easy care and wash dark colors separately