Black & White Film 40'x100' 5.5mil - 3 Year tents-/-indoor-greenhouses a supplement to help build

a supplement to help build strong plants and help to hold heavy yields

Even beginners will see incredible effects in 10 days

Not available for sale in the state of California

95% reflective European hammertone aluminum

Black & White Film 40'x100' 5.5mil - 3 Year tents-/-indoor-greenhouses a supplement to help buildBlack & White Panda Film 40'x100' 5. 5mil Improve your lighting efficiency with durable, 5. 5mil thick black and white Panda Film. The white surface of our Panda Film reflects 90% of light omitted and the black surface prevents any light from penetrating through. The heavy duty waterproof film also helps prevent algae and mold growth on walls.