Thermal Insulated: Our energy saving curtains insulate against summer heat and winter chill to balance your room temperature, cut down energy bills. Reduce outside noise, protect floor and upholstery from color shading. . These completely opaque room darkening curtains are perfect to prevent unwanted views and viewers ensuring your private moments stay private, These wrinkle free blackout curtains are machine washable and are color fade resistant. Wash with cold or warm water, do not bleach, tumble dry on low and iron at low temperature if needed. Our energy efficient blackout thermal curtains 3 layered same color as infront ,can naturally balance your room temperature by insulating against heat during summer and cold during winter at the same time acting as a barrier preventing energy from escaping the room. These completely opaque room darkening curtains are perfect to prevent unwanted views and viewers ensuring your private moments stay private 37" inch wide X 63" inch length each panel Package includes : 2 panels size : 37" wide X 63" Length each panel EASY CARE - Same material back as the front. Easy to install and maintain. Machine washable, using only non-chlorine bleach & warm iron when needed. Tumble dry low.