This blackout curtain features an ultra-dense linen blend midweight fabric with a stunning raw texture that instantly elevates your decor. The Linen Blend Blackout Grommet Top Curtain from Archaeo is lined with Sun Zero Theater Grade 100% Blackout technology that provides complete light blocking, noise reduction, and thermal efficiency for optimal comfort. Silver metal grommets allow for simple slide-through installation on curtain rods up to 1 ½” in diameter.