HILADUO Roller Shade 0%, Blackout, Steel Gray.About the Madrid Series:Inspired by the vibrant culture and artistic heritage of Spain, the Madrid collection offers a rich, expressive aesthetic. This fabric features a densely woven structure with a matte, canvas-like finish that adds depth and character to the window. It combines the warmth of Mediterranean design with the absolute function of a blackout shade.Visibility & Light Control:Steel Gray (Medium Color) + 0% Openness (Blackout): Modern strength. Steel Gray reflects the contemporary architecture of modern Madrid—sleek, cool, and resilient. It offers a balanced grey that works in any setting. Combined with 0% blackout, it provides a cool, shadowed environment, blocking heat and glare with industrial precision.