HILADUO Roller Shade 5%, 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) + 5% Openness: Maximizes brightness and spatial connection. The White/White threads actively bounce solar heat away while filling the room with natural light. The 5% openness provides a clear connection to the outside world, making the interior feel larger, airy, and open while still filtering UV rays.