DARKENS YOUR ROOM FROM OUTSIDE NOISE & STREET LIGHTSThese blackout curtain panels use a thermal lining fabric that eliminates 100% of light, creating a dark, relaxing sanctuary for sleep as well as privacy.BLOCKS COLD & HEAT FOR ANY ROOMYour blackout panel curtains help you stay toasty warm during the cold winter nights and cool on long, hot summer days. You could even save on your home energy bills. THERMAL INSULATED DOUBLE LAYER - MAXIMUM LEVEL OF 100% BLACKOUT & ENERGY SAVINGSMade of sturdy polyester material, these long, classy drapes feature a high-quality design that won't fade in the sun or after a few washes. PREMIUM LUXURY FABRIC & CRAFTSMANSHIPEach curtain panel features eight gunmetal grommets that are much sturdier and longer lasting than flimsy plastic ones. They also add a sophisticated finish. CONTENTSEach package contains two (2) Siena Blackout curtain panels.