HILADUO Roller Shade 3%, Solar Screen, White/White.About the F Screen 90 Series:The F Screen 90 collection is engineered for architectural precision and robust performance. Designed with durability in mind, this heavy-duty fabric offers a stable, flat hang and superior longevity. This fabric is woven with single-color threads, creating a sharp, clean aesthetic that defines modern minimalism. It is the professional's choice for functional, reliable shading.Visibility & Light Control:White/White (Light Color) + 3% Openness: The ultimate reflector for bright spaces. The White/White threads actively bounce solar heat away from the window, keeping the interior cool. The 3% openness allows for a recognizable view of the outdoors while maintaining a strong level of daytime privacy, creating a bright and protected environment.