HILADUO Roller Shade 3%, Solar Screen, Black/Gray.About the Omega Series:The Omega collection is our standard, classic solar screen fabric... This fabric is woven with dual-tone threads, adding subtle depth and dimension to its classic texture.Visibility & Light Control:Black/Gray (Dark Color) + 3% Openness: A sleek choice for modern homes. The dark tones absorb light to eliminate reflections. Even at 3% openness, the dark fabric allows for a surprisingly clear view to the outside while providing substantial shading performance.