Black & White Poly Film - 10ft x 50ft

Used in growing areas, this waterproof poly film is black on one side and white on the other. Known as "Panda" film, the black backing and white surface work together to reflect 90% of the light striking it and send light back to the growing area. The light-proof film also helps prevent algae and mold growth on walls. This is a very heavy duty film with a thickness of 5.5 to 6 mil.