Thermalogic Ventura Triple Pass Blackout Curtain Panel combines total light control with energy-efficient insulation and privacy. Its foamback construction is designed to block 100% of light, reduce winter drafts and help keep hot air outside during summer. The blackout curtain can help eliminate reflections on computer and Tv screens while helping protect carpets and furnishings from sun fading. Eight matte silver metal grommets make hanging simple, complemented by a 1-inch side hem and 3-inch bottom hem. The face fabric contains 98% polyester and 2% linen, with a 100% polyacrylate backing and 100% rayon flocking. Measuring 104 x 95 inches, the White panel offers generous coverage for large windows. Machine wash cold, do not bleach and iron on low.