HILADUO Roller Shade 0%, Blackout, United White.About the Manchester Series:Inspired by the rich textile legacy of the world's first industrial city, the Manchester collection celebrates the beauty of raw materials. This fabric features a heathered, tactile weave that mimics the rugged warmth of traditional wool and burlap. It brings a touch of urban heritage and industrial chic to your interior.Visibility & Light Control:United White (Light Color) + 0% Openness (Blackout): Industrial purity. United White offers a crisp, clean brightness that contrasts beautifully with brick or concrete walls. It reflects the optimism of modern industry. With 0% openness, it keeps your sanctuary private and pitch-black, ensuring that even the brightest city lights stay outside.