An "insulated", solid fabric, available in multiple components: Five (5) piece - One Rod Set, Grommet Top Panel, Pole Top Panel, Tab Top Panel, Tie Up Panel, Dual Header Valance & Scalloped Valance. This insulated program gives the room darkening benefit and it keeps the energy bill down by blocking the cold air from coming in during the winter and warm air in the summer. Helps eye strain by reducing the glare on computer monitors and TV screens. Protects carpets, furniture and keepsakes from sun fading. Blocks noise which allows you to enjoy more peace & quiet. It is sold either as a set, pairs or individually in multiple lengths and up to nine (9) popular colors. The face is 100 % Polyester and the back is 100 % Rayon, is easy care & machine washable. Labeled under our successful "Thermalogic™" brand.