Star Print Thermal Insulated Blackout Curtain Set 84"L x 52"W- Navy (84" L, Navy) Star Foil Print Thermal Insulated Blackout curtains add an unexpected twinkle to these practical window treatments. Laboratory test shows these curtains insulate against heat and cold, saving you money & energy. Independent laboratory test also shows curtain blocks out 99.9% of light and 100% of UV ray. Machine washable for easy care. Set: 104 "W x 84" L / Panel: 52"W x 84"L and Can be hung from a standard or decorative curtain rod.