Mainstays 84-inch Red Blackout Energy Efficient Single Curtain Panel 40 X 84 NWT Add a pop of color to your home with this energy-efficient single curtain panel from Mainstays. Measuring 102 cm x 213.4 cm, this panel features a solid red color and a textured design that adds a modern touch to any room. The grommeted heading allows for easy installation on any compatible window type, including casement windows. Made of polyester, this blackout curtain panel is machine washable in warm water and features looped string adjustability. It's perfect for teens, adults, unisex baby and toddler, and kids' rooms. This Mainstays single panel is brand new with tags and is a great addition to any home decor.