Matching the slope of the roof using the right colors makes the system blend with the roof and trim so it's hardly noticeable on a normal home.
Photo showing MasterShield on a cedar shake roof in Bellevue, WA
Matched to roof slope and color, can hardly see this gutter guard but since it's angled like the roof, all the debris should fall right off making sure the inside doesn't plug - and neither does the GUARD
MasterShield Leaf Guards on a Wood Shake Roof in Bellevue, Washington. This home is now protected from clogging gutters