About This Product The perfect sidekick for movie marathons and lazy Sunday sleep-ins, blackout curtains keep your room as dark as the theaters and stop the sun from imposing on their well-deserved beauty rest. Take these curtain panels, for example. Arriving in a set of two (with eight chrome grommets per panel), they have thermal insulation and are noise-reducing. Crafted from 100% polyester, this geometric-patterned piece can be easily machine-washed. What's Included? Liner(s)