Maytex Velvet Room Darkening / Light Blocking Thermal Insulated Noise Reducing Energy Saving Window Curtain, Black, 40 inch x 84 inch Cotton Made in USA or Imported ROOM DARKENING: The light-blocking curtain will block out 99% of harsh unwanted light! Manage the light and create a relaxing ambiance at any time of the day with this room darkening blackout curtain. THERMAL INSULATED: Thermal lining will keep room temperatures at comfortable levels at any time of the year. This energy saving blackout curtain will block out cold drafts in the winter and heat in the summer. NOISE REDUCING: Perfect for kids' bedrooms, nurseries, living rooms and more! ENERGY SAVING: Save on energy costs. The thermal lining is designed to block out the cold winter chill and the hot summer heat. MEASURES: Available in 84 inches and 95 inches long