Foil
Black Foil, BlackWrap, Cinefoil, Shadowfoils
Black Foil, BlackWrap, Lindcraft Foil, Cinefoil and Shadowfoils are all names for black aluminum foil that's primarily used to block out light and is attached to light fixtures and or their barn doors. Used in any situation where extreme heat might otherwise burn flags or cutters. Shadowfoils create light effects by letting light through different shaped cutouts in the foil.
