"Package Includes: Set of 2 dark grey blackout curtains; each panel measures 42 Inch wide by 63 Inch long, with 6 back tabs and 3"" rod pocket fits most standard rods and makes the maximize coverage of windows. Room Darkening: Our window curtains can block out 90% - 99% sunlight and UV ray ( Darker colors work better ), perfect for night shifts, late sleepers and afternoon naps. Protect floor and upholstery from color shading. Thermal Insulated: Our energy saving curtains insulate against summer heat and winter chill to balance your room temperature, save your energy costs. Reduce outside noise. Care Instructions: Our heavy-duty room blackout curtains are machine washable in gentle cycle and cold water. Do not bleach. Warm iron or steam iron on backside, and tumble dry at low temperatures. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions."