Seren is a classic velvet room-darkening curtain elegantly blocking most light. Made with a stylish, thick, and durable fabric that is very soft and will bring luxury to any room. This energy-efficient curtain has a woven backing that helps insulate against temperature variations and minimize heating and cooling costs. The convenient dual header allows you to hang the curtain by its back tabs or the rod pocket. These curtain panels dampen sound and block harmful Uv rays to protect your floors from fading and your furniture from damage.