Polyester 100% True Blackout – Designed with a premium black backing, these curtains block out all light, reducing glare from streetlights and daylight for a darker, more restful environment in bedrooms, nurseries, and living spaces Superior Noise Reduction with 2-Layer Design – Unlike single-layer blackout curtains, our dual-layer construction offers advanced sound insulation by better blocking out street and traffic noise—ideal for deeper sleep, focused work, and undisturbed relaxation Energy-Efficient Thermal Insulation – Helps create a thermal barrier against heat and cold, maintaining a comfortable indoor temperature year-round and improving energy efficiency Set of 2 Panels with Versatile Hanging Style – Includes two window panels (each 52"W x 84"L) with dual top treatment: back tab and rod pocket for easy, flexible installation and a clean, tailored look Durable & Easy Care – Made from wrinkle-resistant polyester that resists fading and shrinking; machine washable in cold water and tumble dry low; do not bleach or iron