Product details:

Polyester Features an innovative triple weave fabric construction to block out sunlight and harmful UV rays. Insulates against the heat and cold, saving you money & energy. Laboratory-tested innovative fabric construction that insulates against the cold. Energy efficient, insulation, noise reduction, improve sleep, high quality. Header Size: 1 inch / Hem Size: 3 inches Features both back tab and rod pocket hanging styles for versatile styling. 100% polyester. Matching tie backs included. It features an innovative triple weave fabric construction that insulates against the heat and the cold. Choose from our wide array of functional and fashionable designs, colors, and sizes to decorate your windows with. Blackout curtains are ideal for: Late sleepers, Grave-yard Shift workers, Infants, Parents, Students, Computer operators, and more. Care instructions: Machine wash warm with like colors. Use only non-chlorine bleach when needed. Tumble dry low. Warm iron as needed. *For proper fullness, panels should measure 2-3 times the width of your window. ***Darker colors are more effective in blocking out light.