HILADUO Roller Shade 3%, Solar Screen, Gray/Gray.About the Omega Series:The Omega collection is our standard, classic solar screen fabric... This fabric is woven with single-color threads, creating a pure, uniform look that complements its classic texture.Visibility & Light Control:Gray/Gray (Medium Color) + 3% Openness: A perfect modern neutral. The Gray/Gray tone offers excellent glare control without darkening the room too much. The 3% openness prioritizes a comfortable, muted view of the outside that is easier on the eyes than bright white.