Lee Black Aluminum Foil - 24" x 25' (0.6 - 7.6 m) Roll is flexible matte black, heavy-gauge aluminum that is malleable yet form-holding and heat resistant. It's ideal for constructing makeshift flags, snoots and barndoors. It's also handy in tabletop photography to block light on select areas of small objects.
Masks light leaks and conceals unsightly cabling
Controls unwanted reflections from shiny surfaces
Use outdoors for weather protection
Ideal for making a snoot or barndoors to control light
Heavy gauge, matte black on both sides